If you've installed an amplifier in your car, you know how messy it can be running multiple sets of speaker wires around your vehicle. Streetwires SuperCable® makes the job easy. This cable rocks in any situation where you need four sets of speaker leads, like bypassing an old factory amp or adding a 4-channel amplifier to a radio without preamp outputs.

The iCS920C SuperCable® features a clear Ultra-Flex jacket that houses nine 20-foot wires — enough for four speakers, plus one amplifier turn-on lead. The 18-gauge wires use the same color-coding system standard in most aftermarket products, so you'll have no trouble telling matching up wires to the correct speaker.

After trimming the outer jacket, attach the wires to your radio's speaker outputs, then run this cable to your amplifier or speakers. Your wiring goes in quickly and your installation has a professional look. Warranty: lifetime

StreetWires iCS920C Reviews

Average Customer Review:

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Clean wiring

Written By Dagan, Wenatchee, WA on Sunday, June 30, 2013

Crutchfield Customer Review (What's this?)

Want to do a clean wiring job on your install? BUY THIS!

Makes amp install easy

Written By K N, Cincinnati, OH on Wednesday, June 12, 2013

Crutchfield Customer Review (What's this?)

Made running factory wires to signal processor a breeze.

Pros: Very bendable to run through tight spaces.

Cons: None

Not bad

Written By Breimann, Long Island on Tuesday, April 07, 2009

Crutchfield Customer Review (What's this?)

Used this bundle recently for when I put a system in my car. It works as advertised and everything is great except the wire was a little unruly. It liked going back to its original coiled position whenever I wasn't holding it in place. I know you can do better but like others have said, it DOES save time! Keeps things very neat as well.

Time Saver

Written By Christopher, River Oaks, TX on Tuesday, March 24, 2009

Crutchfield Customer Review (What's this?)

I used this product for adding an amp to drive the dash, front and rear door speakers in my 2002 GMC Sonoma Crew Cab. I saved at least 2 hours worth of work by having all the speaker and amp turn on wires in one pre made harness. The clear outside jacket was larger than I expected but fit under the carpet just fine. I would recommend this product for anyone adding an amp and aftermarket speakers to a factory head unit.

Very Easy

Written By Pat, Naugatuck CT on Monday, July 14, 2008

Crutchfield Customer Review (What's this?)

Using this product was very easy..
All bundled together and thats the best thing about it!! I have a 95 cadillac Seville so wireing this car would of been a pain ...
But these guys at Crutchfield knew exactly what I needed to get the job done right!!
Thanks a bunch!!!

Hands-on research

What's in the box?

Download owner's manual

  • 20' Roll of nine conductor speaker wire

Product Research


Super Cable: StreetWires Super Cable OEM interface speaker wire offers excellent performance in a time saving all-in-one design. Four pairs of color coded conductors plus a remote turn-on makes a four speaker installation quick and easy.

Oxygen Free Copper Stranding: The StreetWires OEM Super Cable features oxygen free copper stranding for balanced strand size and construction and superior performance.

Ultra Flex jacket: The OEM Super Cable's Ultra Flex jacket offers perfect clarity and maximum flexibility for easy installation.

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At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.