Contact us
Close contact box

EFX 9-Wire Ultra Flex Speaker Wire

All-in-one cable for speaker and amp installation — useful for bypassing factory amplifiers (12 feet)

Item # 1429WC1812

If you're keeping your factory receiver and installing an aftermarket amp and four speakers, Scosche's EFX 9-Wire...

If you're keeping your factory receiver and installing an aftermarket amp and four speakers, Scosche's EFX 9-Wire...

Need help?
Contact our Virginia-based experts.

Item # 1429WC1812

Temporarily out of stock

Expected: 9/23/2019

$24.99 each

Other options

Add to wishlist

About the EFX 9-Wire Ultra Flex Speaker Wire

A time-saver

If you're keeping your factory receiver and installing an aftermarket amp and four speakers, Scosche's EFX 9-Wire Ultra Flex speaker wire makes running wire as easy as it gets. They bundle nine individually-jacketed, extra-strong wires into one handy cable with a rugged PVC outer jacket. That's enough to wire four speakers, with one wire reserved for your amplifier's turn-on function.
EFX 9-Wire Ultra Flex Speaker Wire

A time-saver

If you're keeping your factory receiver and installing an aftermarket amp and four speakers, Scosche's EFX 9-Wire Ultra Flex speaker wire makes running wire as easy as it gets. They bundle nine individually-jacketed, extra-strong wires into one handy cable with a rugged PVC outer jacket. That's enough to wire four speakers, with one wire reserved for your amplifier's turn-on function.

Color-coded

Each of the nine wires is color-coded to match the aftermarket standard for wiring, and Scosche uses tin-plated, oxygen-free copper to prevent oxidation and improve overall reliability. Run the EFX 9-Wire Ultra Flex once, and move on! You'll have a kickin' system by lunchtime.

Check out Connecting your speakers to an amp to learn more about using your factory speaker wiring with your amplifier.

READ LESS

Product highlights:

  • 9 individually jacketed wires enclosed in outer PVC jacket
  • includes wire for 4 speakers and an amplifier turn-on wire
  • color-coded to match standard aftermarket wires
  • tin-plated, oxygen-free copper wire
  • 18-gauge wire
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # EFXS9WC18-12B

What's in the box:

  • One 12' Length of nine conductor wire

Customer reviews

Loading reviews...

EFX 9-Wire Ultra Flex Speaker Wire reviews

Average review:

92 reviews

Filter by rating

Customer photos

Sort reviews

Sort by:
Items per page:
View page:

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Downey, CA on 9/16/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

Me llegaron muy rápido I muy amables con su servicio les doy un 10

Pros:

Cons:

Crutchfield response on

1 of 1 found this helpful

flex speaker wire1 where have you been all my life!

Crutchfield customer from Hugo, MN on 9/5/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

it was exactly what I needed and saved a lot of time on wiring!

Pros: excellent to work with!

Cons: no cons!

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Ted from Lenexa, KS on 8/25/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

Super nice and easy to use, looks cool too.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Incredible Service. AGAIN!

Ric from Tucson, AZ on 7/31/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

I cant say enough about this product! In fact, the only thing better was John the tech that helped me thru some amp wiring questions and directed me to this product. Crutchfield, you need to promote John and keep great folks like that around! Bravo, well done as usual Crutchfield!

Pros:

Cons:

Crutchfield response on

1 of 1 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Schertz, TX on 7/27/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

Using to send signal from my stock HU to the amp for my front speakers and rear signal to my subwoofer amp.

Pros:

Cons: None.

Crutchfield response on

0 of 0 found this helpful

Excellent wire

Richard from Port Deposit, MD on 6/13/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

Ran this from the rear of the vehicle (factory amp) to the front (new amp with speaker level inputs). Very easy to work with.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Carlos from McFarland, CA on 6/2/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

100% worth the money. Makes instructions of a 4 channel amplifier quick and easy as well as clean.

Pros: Everything

Cons: None

Crutchfield response on

0 of 0 found this helpful

Too expensive

Crutchfield customer from West Chester, OH on 6/1/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

This is good wire, it has a thin profile and it is flexible. My complaint is it is over prices and vary hard to strip the outer sheeting. I didnt pay attention when i ordered it but 12 feet just wasn't quite enough. I for some reason was thinking it was 20 feet. I wouldnt have bought just 12 feet.

Pros: Flexible, thin profile clear sheathing

Cons: Over priced and hard to strip.

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Okemos, MI on 5/19/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

Good wire. Good flexibility. Nice bundling.

Pros: Convenience

Cons: Thick jacket might be difficult to pull through tight spots

Crutchfield response on

0 of 0 found this helpful

Makes for a clean and simple install

Crutchfield customer from Makawao, HI on 4/26/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

This 9 wire harness has all the wires in one loom including amp on/ off wire and all the speaker wires saves lots of time

Pros: Helps to speed up speaker to amp connection time

Cons: None

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Stillwater, MN on 4/25/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

I added an amplifier mounted behind my truck seat to boost power beyond the receiver output. I used the cable to route the amplifier speaker output back to the factory speaker harness under the dash. I used a wiring harness to 9 wire adapter provided by Crutchfield to make the connection. I Ultra Flex cable is very flexible and easy to route. I noticed no crosstalk and the installation is so much less cluttered than using separate channel wiring.

Pros: Very flexible, high quality, color code matches adapter exactly. Includes power amp control wire.

Cons: None.

Crutchfield response on

0 of 0 found this helpful

Awesome Time Saver

Crutchfield customer from Greensburg, IN on 4/21/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

Great product for amplifying speakers without having to chase down the entire wires

Pros: Ease of installation/ use

Cons: None

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Diboll, TX on 4/15/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

Great product and easy to use

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Ease your wiring installation

Crutchfield customer from Whittier, CA on 3/31/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

Great option to running four pairs of cable to your amp. It provides a clean installation giving you the ability to neatly tuck the wiring into a safe place.

Pros: Measure twice and cut once to get all your required wiring to your amp

Cons: Need to be careful when cutting outer insulation to avoid damaging wires underneath.

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Bronx, NY on 3/31/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

Just what I need Tom always comes thru with the best suggestions thanks again Tom your the greatest I will be calling you back

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

The Cable you Need

Crutchfield customer from Mount Dora, FL on 3/6/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

Great product, if your rerouting or installing an amp save your self the headache and purchase this cable.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

David from West Richland, WA on 3/4/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

This speaker wire made my installation easier and saved me lots of time its worth the money

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Houston, TX on 2/27/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

This made my installation a breeze! It made easy work of sending signal form the factory head unit to my line out converter. The wire is easy to work with and to hide under the factory carpets. I recommend this product.

Pros: Easy to work with. Multiple uses.

Cons: May be to thick to pass through some car parts.

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Tom from Austin, TX on 2/10/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

This wire made it super easy to connect my aftermarket amp to my factory radio. No need to by a converter/RCA cables!

Pros: easy to use

Cons: The clear tubing was a bit difficult to cut away. I found just pulling it apart was easiest.

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Franktown, CO on 1/28/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

Easy to use!!

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Waianae, HI on 12/13/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

Worth every penny, definitely streamlined installation. Every wire you need in one bundle.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Great Product

Matthew from Spartanburg, SC on 11/25/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

Worked great for speaker line level in/out from stock head unit. The insulated bundle keeps the headaches and swearing to a minimum compared to 9 individuals.

Pros: This product exist!

Cons: Zero.

Crutchfield response on

0 of 0 found this helpful

great stuff

wyatt from Livingston, TX on 11/25/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

Absolute must for amp install.. A bit pricy at but makes life a lot easier, and install a lot cleaner.

Pros: clean install

Cons: none

Crutchfield response on

0 of 0 found this helpful

Hard install made easy

richard from Romeoville, IL on 11/5/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

Multiple wires in a protected sheath . Enough for 4 channels and a remote hot . Lays nice under the carpet . Slick product. You guys should make a page for easy wire install products for those that don't know .

Pros: 9 wires in a bundle . Color coded for most aftermarket radio installs

Cons: None

Crutchfield response on

1 of 1 found this helpful

Highly recommend for 4 channel amp install, but wish it was cheaper

Corey from louisville, kentucky on 10/26/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

excellent product. The wire is very flexible, and much easier to use when powering speakers using the factory speaker wire. I originally ran 9 individual wires to my stereo harness, and the install wasn't as clean as I wanted it to be, so I switched to this. Prefer having one single, thin, wire than having 9 individual wires tied together.

Pros: Flexible of wire, simple to install, color coding of wires matches stereo harness (white, purple, grey, green, blue).

Cons: I little more expensive than I would've preferred

Crutchfield response on

0 of 0 found this helpful

Excellent

Sebastien from Knoxville, TN on 10/14/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

Very good quality wire

Pros: Perfect

Cons: None

Crutchfield response on

0 of 0 found this helpful

Great product

Nate from Glastonbury, CT on 10/1/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

The fact that this product even exists is a testament to covering all your bases in car audio. Thank goodness for Crutchfield!

Pros: Heavy and solid and the quality is top notch

Cons: Nothing

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Chris from Crawfordville, FL on 9/26/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

Awesome product, makes high lvl wiring to a factory head unit very convenient

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

No fuss with routing wires

Jeff from Waynesboro, VA on 9/19/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

Makes wiring easy.

Pros: Easy to route

Cons:

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from San Angelo, TX on 9/10/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

Makes things easy.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Miami, FL on 9/5/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

Recibidos en el tiempo informado y con toda la información necesaria. Estos cables me permitieron hacer la instalación de la forma mas fácil posible.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Lakeland, FL on 7/9/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

Super convenient and easy to use.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Yonkers, NY on 6/11/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

Great wire very flexible love it

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Littleton, CO on 6/6/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

This makes things easy!

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

jevon from Brooklyn, NY on 5/17/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

A+

Pros:

Cons:

Crutchfield response on

1 of 3 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from N Richlnd Hls, TX on 5/13/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

This is an awesome product. Crutchfield delivered as promised

Pros:

Cons:

Crutchfield response on

0 of 1 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Temecula, CA on 4/1/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

So easy to use, other than trying to remove the outer jacket.

Pros:

Cons:

Crutchfield response on

1 of 1 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

michael from Wonder Lake, IL on 4/1/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

Perfect

Pros:

Cons:

Crutchfield response on

0 of 1 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

J from SomeWheresville, USA on 3/17/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

Made wiring from amp simple. I went with the 20ft too long, but 12ft wasn't enough and cut it where I needed. Best regards to you DIY and your installs.

Pros:

Cons:

Crutchfield response on

0 of 1 found this helpful

9 Conductor wire is an excellent product

Don from Truckee, CA on 3/16/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

Will make wiring the head unit high level outputs to the amp a breeze. Color coding very helpful.

Pros: Color coded, flexible, makes wiring from the head unit to the amp a breeze.

Cons: None

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Plainfield, IL on 3/6/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

Made everything a lot easier

Pros: Helps make it easier to hide the wires

Cons: For the price like to se 16 gauge

Crutchfield response on

0 of 0 found this helpful

So convenient

Albert from Starr, SC on 2/23/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

I won't ever do another install without it

Pros: Makes the job easy

Cons: None

Crutchfield response on

0 of 0 found this helpful

Works

Chris from Conroe, TX on 1/21/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

Worked perfect to carry my 4 channels (2 front and 2 rear) from my stock radio to my Audio Control LC7i to convert it to a clean signal in my Jeep Wrangler jku.

Pros: Easy to run and separate wires

Cons: None

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Apopka, FL on 1/10/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

Easy to route. Made installation a breeze.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Phaneeswar from Houston, TX on 12/16/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

Quality is good, price is decent. Highly recommended!

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Excellent product

Carlos from Teaneck, NJ on 11/19/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

Very easy to work with. It's flexible enough to make all the hard turns when running it though-out the car. Highly recommended

Pros: Flexibility

Cons: None

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

john from Surprise, AZ on 9/26/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

Absolutely perfect! Sounds great!

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Ease the install.

Michael from Salt Lake City, UT on 9/18/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

Very simple solution to a big pain normally. Great product. Just wish it came in a 16 or 14 gauge wire.

Pros: Perfect in many ways

Cons: Only comes in 18 gauge wire.

Crutchfield response on

1 of 1 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Mike from Portland, OR on 9/17/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

I used this cable to build a soldered pre-amp interconnect cable between my car head unit and the amplifier and found that I had a lot of distortion at low and mid volume levels over the previous RCA+Adapters+Harness interconnect cable. I switch back to the original cable and the distortion was gone. I don't feel this cable is suitable for pre-amp interconnect cable. There must be interference between the lines.

Pros: looks good and clean

Cons: Didn't work for my application

Crutchfield response on 9/18/2017
Mike contacted our Customer Support team and exchanged for another cable. Purchases from Crutchfield can be returned or exchanged within 60 days.

0 of 2 found this helpful

Simplified installation

James from Hilton, NY on 9/8/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

Makes for a easier and clean install of many products! I used this to wire up an audiocontrol dq-61 to my factory 8.4 HU in my ram!

Pros: Made it easy to run all the leads to my audiocontrol dq-61.

Cons: None

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Richmond, VA on 9/7/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

I ended up running new speaker wire so didn't use, my amp is 125w, so shouldn't have purchased. But, it would work fine for it purpose.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

John from Palmyra, PA on 8/29/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

Very handy having all the wires bundled like this.

Pros: No having to keep track of all the wires.

Cons:

Crutchfield response on

0 of 0 found this helpful

9 wire harness

Charles from Las Vegas on 8/28/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

Very convenient way to run all your speaker wires at once. Quality is as good as you can ask for

Pros: Run all four channels of speaker wire at one time.

Cons: None

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Tony from Wooster, OH on 7/27/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

Very nice product

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

A nice piece of wire.

Luke from Milwaukee, WI on 7/16/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

This is a nice piece of wire, and makes the sometimes confusing process of wiring up an amp a little less stressful. I used it to bring the signal back to the front door speakers in my car, as well as for the amp turn-on wire. There is a five-wire version of the same thing that would have worked just as well, but I didn't feel like returning this to get that. The wire is a good gauge for the price and the color scheme matches standard 4-channel car stereo wiring, which also kind of makes it look cool. The finish on the jacket is matte and really feels high-quality, so I'm not worried about the few places that it is exposed.

Pros: Looks good Feels good Easy to work with

Cons: Overkill for wiring 2 channels (get the 5-wire in that case)

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Coopersburg, PA on 6/18/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

If you're adding an amp to a factory head unit, then this combo-cable is the way to go. Remember you need enough to run from the head unit to the amp and back again.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Easy Install!!

Wendell from Charlotte, NC on 6/7/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

This 9 wire cable is well made and super flexable. Made my installation much easier. Shipped fast as well which was nice.

Pros: Well made - flexable - shipped fast

Cons: None

Crutchfield response on

0 of 0 found this helpful

Excellent Cable - connects to AMP for more bass!

Paul from South Windsor, CT on 5/15/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

Excellent cable for car speakers; very easy to use. I used the 20 foot version to attach the amplifier speaker outputs to the after market wiring harness. For my install, I mounted the Amp in the back of my FJ cruiser and ran this cable under the rubber floor to the dash. EASY, EASY, EASY!

Pros: One cable with color coded speaker wires! No brains needed to connect to speakers or amp!

Cons: Won't work if you're color blind!

Crutchfield response on

0 of 0 found this helpful

Recommended

Mike from Eau Claire, WI on 5/3/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

Saves so much time!

Pros: Time saving and clean installation

Cons: None

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Stephen from Athens, OH on 4/10/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

Great product there was plenty of wire to do the bypass. All of the wires being bundled together made it very included an extra wire I used for ground too.

Pros: Great

Cons: None

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Portland, OR on 4/4/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

Does the job !

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker

Crutchfield customer from Tucson, AZ on 3/23/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

great wire, I will never do an install without it.

Pros: 1.easy to pull through car/truck 2.color code matches wire harness

Cons: none

Crutchfield response on

0 of 0 found this helpful

Great Cable

Renel from FPO AP on 3/22/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

I will need to update this post again since I'm still waiting for parts to come in. But I can talk about shipping and the quality and feel of the cable. Shipping was fast, considering that I live in Japan. Only took 7 days to get here so that was great and that's one of the many reasons I use Crutchfield. The cable is very flexible and doesn't feel cheap, if that makes sense. I ordered this cable because I want to take the signal from my OEM head unit and feed it to my lc8i that I'm waiting for. Again, I will update this post after I finish my install.

Pros: Very flexible and feels nice and strong.

Cons: None so far!

Crutchfield response on

0 of 1 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Iracema from Del Norte, Colorado on 3/20/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

saved me time on the install and it has the amp control wire in it too which saved me from having to run an extra wire.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Good Idea

Chris from Trenton, NJ on 3/12/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

Great Idea. Will Simplify adding a Kenwood amplifier to my factory radio. I will be using this on the Output side of the Amp. To the Factory Harness.

Pros: Simplifies installation.

Cons:

Crutchfield response on

1 of 1 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Southaven, MS on 12/29/2016

Verified customer (What's this?)
Verified employee purchase (What's this?)

This product is great! Only problem is my color blind self could only pick up the difference between the 2 purples and the blue wire in certain light--lol.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Makes connections simple!

Drew from Newtown, PA on 11/11/2016

Verified customer (What's this?)
Verified employee purchase (What's this?)

Excellent all in one wiring from dash to external amp. Makes connections simple!

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

J.d from Vero beach on 10/3/2016

Verified customer (What's this?)
Verified employee purchase (What's this?)

Very nice and easy way to run wires to the amp for ur mids and highs and keeping it really hidden nice and very easy on instatalling

Pros: Very good Quality saves time and a lot faster installation

Cons: No cons

Crutchfield response on

0 of 0 found this helpful

Very Handy

Luke from Oklahoma City, OK on 9/26/2016

Verified customer (What's this?)
Verified employee purchase (What's this?)

Simply nice to have when installing your system. This makes it so much easier running your wires and saves a lot of time. The wires and bundle they are in are good quality and don't fill cheap at all.

Pros: Saves time and makes the project so much easier.

Cons: Non

Crutchfield response on

0 of 0 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Crutchfield customer from Nashville TN on 6/29/2016

Verified customer (What's this?)
Verified employee purchase (What's this?)

Excellent product and service. Made conversion easy and neat

Pros: All in one bundled neatly

Cons: None

Crutchfield response on

0 of 1 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Rob from DFW, TX on 6/3/2016

Verified customer (What's this?)
Verified employee purchase (What's this?)

Great stuff!

Pros: Makes the install very easy.

Cons: None

Crutchfield response on

0 of 0 found this helpful

excellent product!!

jason from claremont, nh on 6/1/2016

Verified customer (What's this?)
Verified employee purchase (What's this?)

having all the wires and remote turn on in one easy to run bundle was very nice and clean to install

Pros: all in one cable and color coded just like the wire harness used to adapt to the factory plugs

Cons: covering is rubber and molded to the twisting wires, you cannot snake out the remote turn on wire down stream for a cleaner look when speaker connections are on one side of the amp and remote is on the other, you have to remove the covering all the way from the remote connection using razor knife to slit it

Crutchfield response on

1 of 2 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

CARY J. from Roscoe, IL on 5/15/2016

Verified customer (What's this?)
Verified employee purchase (What's this?)

Made job fast and easy to route through car body with good protection .

Pros: makes job neat and look like a pro did it.

Cons: none

Crutchfield response on

0 of 0 found this helpful

Absolute must!

Kevin from Torrance, CA on 5/7/2016

Verified customer (What's this?)
Verified employee purchase (What's this?)

These cables are an absolute must. It is so much better than individual cables tied together. The cable runs cleanly through the cabin and then splits out easily when you need it. I would never install a system again with individual speaker wires.

Pros: Super clean install. Easy to use.

Cons: None Maybe, just be careful splitting casing so you don't cut inside wires.

Crutchfield response on

0 of 0 found this helpful

Great and simple to use

Coolguyc from Port Saint Lucie, FL on 4/7/2016

Verified customer (What's this?)
Verified employee purchase (What's this?)

Easy to use makes install a lot cleaner instead of wires everywhere

Pros: Simple great for self installs

Cons: Could come in a different color

Crutchfield response on

0 of 0 found this helpful

Speaker wire bundle

Mark from plant city, FL on 2/8/2016

Verified customer (What's this?)
Verified employee purchase (What's this?)

This was a great add on recommended by my CS rep. It made the job much easier/cleaner to complete.

Pros:

Cons: None!

Crutchfield response on

0 of 0 found this helpful

Slow and steady wins this race

christopher from indianapolis, IN on 2/2/2016

Verified customer (What's this?)
Verified employee purchase (What's this?)

Using the 9-wire cable made installing the amp in my cargo area so easy. It was easy to run through my panels. The only tip I have is to CAREFULLY cut the outer sheath to expose the wires. I used a razor knife to cut lengthwise down the cable bundle, between cables, and then once I could pull the sheath back, I cut it off.

Pros: Makes long cable runs easy, cables easily recognized by color and stripe.

Cons: Even though 99% of the cable is hidden, when it does come up to my amp, I wish the outer sheath was black. I covered it with black flex loom to solve that problem.

Crutchfield response on

2 of 2 found this helpful

Sibon

Sibon from TX on 1/29/2016

Verified customer (What's this?)
Verified employee purchase (What's this?)

9-wire long enough to install on a 2008 Ram Quad Cab.

Pros: Bright contrasting colors

Cons: NA

Crutchfield response on

0 of 0 found this helpful

great product

grayson from North Carolina on 12/8/2015

Verified customer (What's this?)
Verified employee purchase (What's this?)

great product for a great price I love the all in one its a lot cleaner

Pros: keeps it clean and safe

Cons: none

Crutchfield response on

0 of 0 found this helpful

Perfect!

Rich from California on 11/2/2015

Verified customer (What's this?)
Verified employee purchase (What's this?)

I needed to run speaker wire from my amp to were I spliced into factory wiring. This is awesome stuff, color coded with blue power wire all neatly tucked and coated in a easy to pull outer coating.

Pros: Looks good, clean install, color coded

Cons: None

Crutchfield response on

0 of 0 found this helpful

Great product, need more colors

J from Texas on 10/25/2015

Verified customer (What's this?)
Verified employee purchase (What's this?)

Great product, made my install a lot simpler and cleaner. I would have given it 5 stars except there should be another color option. For my car I used two sets. I would have liked to have the second set with different color wires to make the install even cleaner.

Pros: well built, easy to use.

Cons: Need another or more wire color option for when using two sets.

Crutchfield response on

0 of 0 found this helpful

Speaker wire

jacy from guam on 10/11/2015

Verified customer (What's this?)
Verified employee purchase (What's this?)

Very easy to install, helpful, less of a hassle, clean and organized

Pros:

Cons:

Crutchfield response on

0 of 1 found this helpful

Great speaker wire

Paul from Richmond VA on 10/6/2015

Verified customer (What's this?)
Verified employee purchase (What's this?)

High quality wire produces great sound. Easy to use.

Pros: Easy to use

Cons: None

Crutchfield response on

1 of 1 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

Troy D from Illinois on 8/24/2015

Verified customer (What's this?)
Verified employee purchase (What's this?)

Space saver when routing through to the back of a vehicle. Easy with the colors.

Pros:

Cons:

Crutchfield response on

1 of 1 found this helpful

Clean, easy routing install? This is your product!

Gipper from Tennessee on 5/10/2015

Verified customer (What's this?)
Verified employee purchase (What's this?)

Product speaks for itself. Why waste time and money looming and routing multiple speaker wire when a all-in-one option is available. $25 is well worth it!!!

Pros: none

Cons:

Crutchfield response on

1 of 1 found this helpful

Makes for clean installation.

jwilly from Tennessee on 4/2/2015

Verified customer (What's this?)
Verified employee purchase (What's this?)

I've never use this before, but if I do another install, I will again. This makes the installation so much cleaner and easier to manage.

Pros: ease of use

Cons:

Crutchfield response on

1 of 1 found this helpful

EFX9-Wire Ultra Flex Speaker Wire

RoyC from Pittsburgh Pennsylvania on 3/28/2015

Verified customer (What's this?)
Verified employee purchase (What's this?)

I recently purchased the EFX9 speaker wire and what a great product. I needed wire that would match up to the color code of my car manufacturer so I could wire my speakers correctly and this did the trick.It also comes in different lengths to meet different applications.And with it being 18AWG it matches up to the factory wiring.

Pros: Color coding, optional lengths, 18AWG

Cons: none

Crutchfield response on

1 of 1 found this helpful

Awesome Setup made easy!

Paul from Land O Lakes, FL on 3/10/2015

Verified customer (What's this?)
Verified employee purchase (What's this?)

Great product with super quality! Made installing a signal processor and 2 Amps seamless and easy. Without this wire setup, I would have had to take apart half my car to run wires. I'll never look back after using this!

Pros: Flexible, easy to maneuver, well made

Cons: Who's there were more options on strands of wire and layout e.g. Flat or round cables

Crutchfield response on

2 of 2 found this helpful

EFX 9-Wire Ultra Flex Speaker Wire

AC from New York on 2/22/2015

Verified customer (What's this?)
Verified employee purchase (What's this?)

Perfect for 3-way connect. Had a mess of spaghetti from prior/old installs. Ended up using this to get to the 3-ways in my door, cleaned everything up. A little trick, if you are concerned that the 18GA wont do the trick for the woofers, I just spliced together two 18GA strands together @ the crossover/amp end and the woofer end.... Such a nice/clean install

Pros: Simplify your wiring - great option

Cons:

Crutchfield response on

3 of 3 found this helpful

Very well built

Ant from Louisiana on 2/19/2015

Verified customer (What's this?)
Verified employee purchase (What's this?)

worked very well

Pros: easy to use and very well built.

Cons:

Crutchfield response on

2 of 2 found this helpful

Good stuff

Crutchfield customer from Houston, texas on 2/6/2015

Verified customer (What's this?)
Verified employee purchase (What's this?)

This bundle is great. Nicely compact with all thee wires you would need. Great product.

Pros: Bundled an compact

Cons: There are none.

Crutchfield response on

2 of 2 found this helpful

EFX 9 WIRE

Ed from Missouri on 1/30/2015

Verified customer (What's this?)
Verified employee purchase (What's this?)

This product is very helpful when installing an Audio Control DQ-61 and plan on running your speakers off of an amplifier. It allows you to connect to the speaker wires and rem wire behind the deck cleanly run the bundle to wherever you choose to place the DQ-61. This product is ideal for this scenario.

Pros: All wires are bundled cleanly, this is a flexible product which makes running the wire easier. The price is great for the convenience this product provides.

Cons: None

Crutchfield response on

3 of 3 found this helpful

Verified customer (What's this?)
Verified employee purchase (What's this?)

Pros:

Cons:

Crutchfield response

<< >>

More details on the EFX 9-Wire Ultra Flex Speaker Wire

Mark G.

Product Research

Features

Overview: Nine individually covered 18-gauge wires are housed inside the outer jacket. The wire colors match aftermarket color codes:

  • White
  • White with a black stripe
  • Gray
  • Gray with a black stripe
  • Green
  • Green with a black stripe
  • Purple
  • Purple with a black stripe
  • Blue

Outer Jacket Diameter: 0.35"

Loading accessories...

Customer Q&A

Q
Crutchfield asked: Why did you buy this?
A
simplicity, plain & simple [ J  Aug 29, 2019 ]
A
instead of running speaker wire everywhere like a beta, you use this wire to go from the amp to the radio so you can hijack signal for your speakers you want to amplify. [ david  Apr 17, 2019 ]
A
Appears to be good quality and fit the bill. Also recommended by my advisor. [ Christoph  Apr 11, 2019 ]
A
The sales rep suggested this. [ Jonathan  Dec 21, 2018 ]
A
Advisor recommended. [ Steven  Sep 27, 2018 ]
A
To extend the location of my Amp [ Fadi  Aug 30, 2018 ]
A
used it before - is great! [ Tim  Aug 06, 2018 ]
A
It looks like it would simplify my amplifier installation. [ Naipaul  Jul 26, 2018 ]
A
Wiring factory receiver to an amp. [ Clinton  Jul 21, 2018 ]
A
Compact wiring to integrate aftermarket amp in to factory wiring. [ G  Jun 08, 2018 ]
A
Perfect to relocate factory amp. [ Leroy  May 27, 2018 ]
A
Multiple wires makes connection between amp and factory speaker harness simple. [ Kelly  May 26, 2018 ]
A
Wolf suggested [ Carl  Mar 13, 2018 ]
A
Mini amp wires arnt long enough [ Russell  Mar 07, 2018 ]
A
NONE of your Sound Bar info says anything about speaker wire. Had to find this on my own, one of your advisors was of no help whatsoever. [ EDWIN D  Jan 20, 2018 ]
A
convenient flexibility. recommended by a friend [ mary  Nov 23, 2017 ]
A
It simplifies speaker wiring from amp to factory wiring. Instead of having to install all new speaker wires to each speaker. [ Iverson  Nov 20, 2017 ]
A
I'm redoing my whole audio system in my car and I'm adding a 5 channel amp with a subwoofer. I didn't want to run extra speaker wire to each speaker so I can use this 9 wire speaker set to run from the new amp to my stereo connections and reuse the original speaker wires out to the speakers. [ Dylan  Sep 04, 2017 ]
A
tryingto hookup my ampliirto the speaker onthe radio so it in magazine [ nelson  Mar 24, 2017 ]
A
So I can route a new Kenwood Amp (X801-5) into the factory harness of my 16 Tucson. [ Chris  Feb 27, 2017 ]
A
To make it easier to wire the 4 channels for the door speakers [ michael  Feb 14, 2017 ]
A
perfect wire set up to make it easier to bypass factory amp. [ Joseph L.  Jan 21, 2017 ]
A
for easy amp install [ shaun  Nov 21, 2016 ]
A
to patch into car speaker harness from amplifier [ Danielle  Nov 20, 2016 ]
A
For after market speakers [ Dave  Jul 21, 2016 ]
A
Makes for a quick and clean install of any amp. [ Mitchell  Jun 26, 2016 ]
A
Installing an Amp [ Robert  May 07, 2016 ]
A
I'm running my speakers off the head units power now but will be installing a 4 channel amp under the seat , this will be the perfect solution for a clean wire run from the amp to the original speaker wires behind the radio [ STEVEN  Apr 07, 2016 ]
A
I felt running this group of speaker wires to head unit would be neater and easier. [ John  Mar 07, 2016 ]
A
Advised to [ Daniel  Aug 17, 2019 ]
A
Needed this to wire up AudioControl dsp to my base radio setup in a 2015 mustang gt [ Eric Tran  Jul 25, 2019 ]
A
Because you have it. No one else does [ GREG  Jul 20, 2019 ]
A
Because this item will be make my install more easy and efficient [ Eduardo  Jul 11, 2019 ]
A
Makes the job a trillion times easier, and looks a lot cleaner. [ jamison  Jun 25, 2019 ]
A
I want my installation to be as neat and painless as possible! This seems like a good place to start. [ Joseph  Jun 20, 2019 ]
A
Having all the wires in one jacket should make running them from front to back much simpler. [ jeffrey  May 04, 2019 ]
A
easier than using four 2 wire connections from amp to factory wiring for speakers. Also has on/off wire for amp. [ rodney  Apr 12, 2019 ]
A
I bought this so I could connect my new amp to my stock car radio. [ Christopher  Apr 08, 2019 ]
A
Using the factory radio and didn't want to run four pairs of speaker wire to my recently installed amp. This cut down on the spider web behind the dash to give the installation a clean professional look. Also I didn't have to deal with a mix up between signal wires and speaker wires. [ G  Mar 17, 2019 ]
A
To avoid having to run 4 separate wires from my speaker harness [ Ryan  Feb 15, 2019 ]
A
Tech support suggests that [ steve  Feb 10, 2019 ]
A
Speedy and fast installation. [ David  Feb 07, 2019 ]
A
All speaker wires, together, and shielded. I'm a man of practicality. This wire bundle is as about as practical as you can get for a car audio install. A little pricey, but time is money, right? Well, this will definitely save me some time. [ JOSH  Jan 27, 2019 ]
A
To install amplifier to power speakers and keep factory receiver in truck [ Daniel C.  Jan 03, 2019 ]
A
Provides a clean install solution [ Joseph  Jan 02, 2019 ]
A
Super easy and effective way to run speaker and turn on lead wire from behind the head unit to the amplifiers and vice/versa! [ Charles  Nov 13, 2018 ]
A
I originally used individual speaker wires, bound together, for my 4 channel amp install. Routing the wires was difficult and I wasn't satisfied with the end product, so I'm gonna give this a try instead. [ corey  Oct 21, 2018 ]
A
To go from JL FiX86 to the back of my radio for signal [ John  Sep 24, 2018 ]
A
Ease of installation [ Julie  Aug 04, 2018 ]
A
It was recommended that I order it [ David  Jul 16, 2018 ]
A
Because it is OFC. [ Joshua  Jun 29, 2018 ]
A
Installing a 5-Channel Amp on a factory head unit and wanted to make the installation as simple as possible. One wire to run instead of multiple. [ James  Jun 26, 2018 ]
A
Maverick picked the wire for me [ ALFRED  May 29, 2018 ]
A
bi passing a factory amy [ Derek  May 04, 2018 ]
A
Convenient to have all speaker wires in one jacket to run from head unit to amp in rear of vehicle [ Jason  Apr 29, 2018 ]
A
ease of use with stock head unit [ ALAN  Apr 18, 2018 ]
A
To connect LOC to factory harness and amp [ Mark  Mar 17, 2018 ]
A
For ease of installation of mini amp for door speakers 75watts per channel or less. Seems like a lot less fuss to be able to wire this to the new harness and then run to the amp for use w/ OEM speaker connections. [ Daniel  Feb 15, 2018 ]
A
Makes adding an amp super easy. [ Bruce  Feb 11, 2018 ]
A
Makes my life easier! [ Joseph fuller  Jan 06, 2018 ]
A
Running wires from amp back to the head unit harness to connect to the factory speaker wire. [ Christine  Jan 02, 2018 ]
A
I bought this product because I am adding an amp for my interior speakers. This product will make my installation easier and cleaner. [ Dwayne  Dec 23, 2017 ]
A
Need 2 and thought I could use 2 10 feet [ joah  Dec 12, 2017 ]
A
the product specialist picked this out because we had a factory stereo. This is supposed to help connect it easier. [ corey  Dec 11, 2017 ]
A
So Easy [ TROY L  Nov 25, 2017 ]
A
needed for install [ Stephen  Nov 15, 2017 ]
A
Power amp back to dash speaker wires [ TYLER S  Nov 15, 2017 ]
A
I'm using this to send line level input to my Audio Control processor. [ Dennis  Oct 29, 2017 ]
A
Needed to run a 5ch amp and these make it easier to do so. [ Zachary  Oct 26, 2017 ]
A
connect amp to factory speaker wires [ Brent  Oct 04, 2017 ]
A
Ease of installation. [ Pete  Sep 01, 2017 ]
A
I don't know [ JACOB  Aug 22, 2017 ]
A
Run the Speaker signal from the amp. [ Michael  Jul 31, 2017 ]
A
To connect all speakers wires to one harness without the need to run new wires for speakers. [ MIGUEL  Jul 19, 2017 ]
A
Planning to run from the stereo to a 4-channel amp in the trunk with this, then use existing wire originally for the rear deck speakers to send power to the front door speakers. Crazy? Yes. But so crazy it just might work. [ Luke  Jul 02, 2017 ]
A
To bypass factory amp [ Weekend wrench guy   Jun 26, 2017 ]
A
Cleaner install [ Richard  May 20, 2017 ]
A
To connect my speakers easier from the dash instead of having wires running to every speaker location [ Samuel  May 17, 2017 ]
A
To keep the harness neat. And basically. It just makes sense. One wire to run to the amp? Better than NINE individuals. [ Frank  May 04, 2017 ]
A
Recommended [ Dannie  Apr 14, 2017 ]
A
To make connecting factory radio to aftermarket DSP easier [ Scott  Apr 13, 2017 ]
A
Convenience [ James  Apr 12, 2017 ]
A
Need to take the signal from my OEM head unit to an LOC in the trunk. Smartest way to do that! [ RENEL  Mar 24, 2017 ]
A
I chose this to make wiring the amp to the stock radio easier. One wire vs 9. [ THEODORE  Mar 18, 2017 ]
A
Cleaner cable runs [ William Ortiz  Mar 11, 2017 ]
A
Helps simplify the installation process, cleaner neater install. [ WILLIAM S  Jan 19, 2017 ]
A
For it's convenience [ MIRIAM  Jan 15, 2017 ]
A
Really easy to run, connect, and hide wires as they are all provided in one [ JEREMIAH  Jan 05, 2017 ]
A
Easy to wire up and amp driving four speakers mounted in the rear when trying to connect two the speaker leads in the dash. Handy to have amp turn on lead in the bundle! [ A  Dec 23, 2016 ]
A
for ease of installation for my application. Item was recommended by Daniel. [ Lafayette  Dec 19, 2016 ]
A
Needed to wire a 4 channel amp. Worked great! [ Paul  Nov 23, 2016 ]
A
Run from amp to harness in dash [ JONATHAN L  Nov 19, 2016 ]
A
Great product , made wiring up a vehicle very easy [ Paul  Oct 29, 2016 ]
A
Suggested by Maverick and I have had a wonderful experience with Crutchfield in the past. Maverick was very informative and very helpful. [ ROBERT  Oct 22, 2016 ]
A
Makes sense [ Cameron  Sep 12, 2016 ]
A
This makes it so much easier and quicker to installing amps. [ Luther  Sep 10, 2016 ]
A
This seemed to be the easiest way to feed all four speaker level signals from my factory head unit to the inputs of the Alpine PWE-S8 powered sub. One cable will run from the dash to under the passenger seat where the Alpine wiring harness will plug in. The 18 AWG wire should be plenty sufficient for this purpose. I ordered 20 ft since it was only a bit more expensive than the 12 ft option, though I expect to use only 8 ft or so. The rest will be handy for another project someday. [ Eric  May 15, 2016 ]
A
Need to connect HU to amp under drivers seat. Speaker level input from back of the HU to amp, then amp back to speaker wires behind the HU. Only slightly worried about the power level through 18awg wire. All 4 ohm speakers (including the sub) with the sub having 12awg wire from amp to speaker box. [ Benjamin  Apr 03, 2016 ]
A
Great choice easy and simple install [ Cameron  Mar 25, 2016 ]
A
the csr told me i would need this to hook up the audio control LC6i [ Ollie  Mar 18, 2016 ]
A
Simplicity of installation and less mess of wires to run [ Dustin  Feb 25, 2016 ]
SHOW MORESHOW LESS

5 questions already asked

Q
Would this work with an aftermarket radio? I want to connect an amp to it.
[ Chris  Oct 06, 2017 ]
1 answer
A
The much better way to connect an aftermarket stereo to an aftermarket amplifier is to use RCA cables from the stereo's pre-amp outputs. For additional assistance and personalized recommendations, feel free to contact us directly by phone or through our online chat service: https://www.crutchfield.com/support/ContactUs.aspx
[ Ryan  Oct 11, 2017 ]  Staff
Q
So there's 9 different colored wires 2wires to a speaker and they travel to the receiver? They are all bundled in one plastic tube which I cut & take off so they can be separated? Since I don't have an amp do I have to use that wire? And all I gotta do is match them to the same color wires on my receiver?
[ Yungsmokey  Feb 17, 2017 ]
3 answers
A
If I'm reading this correctly, you're asking if you have to use all the wires. You can cut the outer wrap to expose the inner 9 wires and only use the ones you need.When I did my stereo project, I used separate power and ground wires along with this 9-wire cable.
[ JARED  Feb 27, 2017 ]
A
The bundle of wires is a easy way to hook up a amp to a stock receiver with no RCAs. It is a four speaker set up. four + and four - and one to turn on the amp a remote wire. If your not using a amp and need to run new speaker wires then yes you will have to separate the wires. These wires are probley not going to match your stock receiver or aftermarket. Sometime they match but of the time no.
[ Derek  Feb 18, 2017 ]
A
You will use only 8 wires that should be the same color for your stereo. But I would double check. The blue wire which I beleive your talking about won't be used unless you were hooking up an amp. That would turn your amp on when the head unit powers up.
[ craig  Feb 17, 2017 ]
Q
How many watts does the 9-wire 18 gauge set of speaker wire handle?
[ Will  Jul 01, 2019 ]
2 answers
A
I used this wire to send audio output from my car stereo to my 250watt amp. The run was about 12'. It worked perfect, and I highly recommend. Since it was only audio signal output it was only handling 45watts per wire
[ TRAVIS  Jul 09, 2019 ]
A
I'm putting 100rms through each channel with no problems.
[ JAMES D  Jul 09, 2019 ]
Q
can this connect aftermarket head unit to factory bmww dsp amp?
[ Galo  Apr 02, 2019 ]
1 answer
A
As long as the amp uses regular speaker wire connections you should be able to use that 9-wire.
[ Cosmo  Apr 17, 2019 ]  Staff
SHOW MORESHOW LESS

Loading articles...

TOP