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Rockford Fosgate Prime R1675-S

6-3/4" component speaker system

54 Reviews | 1 question - 5 answers

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Item # 575R1675S

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825 Gardens Blvd

109 South Carlton

Was: $99.99

Price Break: -$30.00

Installation gear for most cars

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Our take on the Rockford Fosgate Prime R1675-S

Whether you're building your first system or replacing some burned-out factory speakers, Rockford Fosgate's Prime speakers offer clean, powerful performance that'll keep you and your friends rockin' as you drive. Plus, Prime speakers are a great way to get Rockford Fosgate sound quality without destroying your bank account.

Rockford Fosgate Prime R1675-S

Excellent factory replacement

Whether you're building your first system or replacing some burned-out factory speakers, Rockford Fosgate's Prime speakers offer clean, powerful performance that'll keep you and your friends rockin' as you drive. Plus, Prime speakers are a great way to get Rockford Fosgate sound quality without destroying your bank account.

Better components give you better detail

The Prime R1675-S component speaker system sports stiff mica-injected 6-3/4" polypropylene woofers that deliver strong drums and bass, along with clean reproduction of the midrange frequencies. The separate Mylar tweeters add the excitement of strong high-frequency response to your music without a trace of harshness. Built-in crossover networks divide the frequencies going to each driver, so all your music plays faithfully. Grilles are included.

Note: The oversized terminals on these speakers won't connect to a Crutchfield wiring harness. A free 10-pack of female quick slides that you can splice onto our harness will be included with your speaker purchase.

Installation note: You'll need a pair of our universal backstraps to install the tweeters in the factory locations.

Product Highlights:

  • component speaker system includes 2 woofers, 2 tweeters, and 2 woofer grilles
  • 6-3/4" mica-injected polypropylene woofer cone with foam surround
  • 1/2" Mylar balanced dome tweeter
  • power range: 2-40 watts RMS (80 watts peak power)
  • frequency response: 55-20,000 Hz
  • sensitivity: 92 dB
  • top-mount depth: 2-3/16"
  • grilles included
  • warranty: 1 year
  • Our 60-day money-back guarantee

What's in the Box:

  • 2 Woofers
  • 2 Tweeters (each with attached 70" speaker wire terminated by quick-slide connectors)
  • 2 Woofer grilles
  • 2 Flush mounting tweeter housings (with tweeters installed)
  • 2 Angled surface mounting tweeter housings
  • 2 Flush-mount retaining clips
  • Two 12' lengths of speaker wire (with tinned bare wire on one end and quick-slide connectors on other)
  • Eight 1-1/4" Self-tapping screws
  • Four 5/8" Flat-head screws
  • 8 Speed-clips
  • Installation/Operation instructions (English/ French/ Spanish/ German/ Italian)

It is definitely better then front door OEM speakers in my accord 2013 coupe. It's louder and now I can hear some midranges but still not enough volume. Good speakers but it's not worth the price.

ANTON, Chester Springs, PA


Rockford Fosgate Prime R1675-S Reviews

Average Customer Review(s):

(54 Reviews)

Rockford Fosgate Prime R1675-S

ANTON from Chester Springs, PA on 1/11/2018

2013 Honda Accord
Crutchfield Customer Review (What's this?)

It is definitely better then front door OEM speakers in my accord 2013 coupe. It's louder and now I can hear some midranges but still not enough volume. Good speakers but it's not worth the price.

Pros: Louder Midranges

Cons: Cost

Rockford Fosgate Prime R1675-S

Anonymous from Newberg, OR on 1/10/2018

2016 Subaru Crosstrek
Crutchfield Customer Review (What's this?)

Great speakers, I mounted them in my 2016 Crosstrek in the front doors. They have good response so far, I'm just running them off of the stock head unit and will be looking to add an amp soon. Install was fairly easy with all the gear included with my purchase!



Rockford Fosgate Prime R1675-S

Rico from El Reno, OK on 12/20/2017

2007 Chevrolet Equinox
Crutchfield Customer Review (What's this?)

Installation was easy. Only thing I didn't like was bi passive crossovers came with the speakers. But easy problem to fix. They came in on time and I. Great shape.


Cons: No cross over came with the speakers.

Significant Upgrade Over OEM/Poor Fit

Anthony from Baltimore, MD on 12/12/2017

2012 Ford Focus
Crutchfield Customer Review (What's this?)

Decided to upgrade my speakers before adding an amp, so I was worried that a set of component speakers would not get enough power from my OEM head unit. I am happy to report that these sound significantly better than the factory speakers. Can't wait to hear how they sound with a 50w amp. Having said that, the other reviewers are correct about the fitment ordeal. I don't know if Rockford Fosgate or Metra is at fault, but these things do not fit the mounting bracket. I was able to bend the brackets enough to screw the speakers to them; but then the bent brackets were off from the door panel holes. I made it work, but I had to angle the screws and I'm pretty sure the plastic ring on my door is a little stripped. Might just make my own next time around.

Pros: Works great with factory stereo, reasonable price.

Cons: Bad fit with mounting bracket.

Rockford Fosgate Prime R1675-S

Greg from Mount Vernon, OH on 11/22/2017

2008 Honda CRV LX
Crutchfield Customer Review (What's this?)

These speakers are excellent. They far exceed the stock OEM speakers in my Silverado. The bass if full and rounded, not harsh. And the tweeters are crisp and clean.



Rockford Fosgate Prime R1675-S

Anonymous from Elmont, NY on 9/3/2017

Crutchfield Customer Review (What's this?)

Great sound .....can't go wrong with these speakers...



No wow you come to expect from Rockford

Theodore from Cincinnati, OH on 5/16/2017

2013 Ford Focus
Crutchfield Customer Review (What's this?)

Quite disappointing for Rockford.Sound is equal to stock at best. I guess Ford is just that much better now. Mounting hardware had to be ground to fit to the speaker chassis and then had to drill my own holes to line up with the speaker holes. Tweeter does not come with wiring adapter which means you will have to cut factory wiring which defeats the purpose of going through Crutchfield. I'm going to look into return policy but i'm not optimistic since they have been installed and mounting brackets have been altered. By the way, these were recommended by the Crutchfield rep and that is why I bought them. I will do my own research next time.

Pros: Shipping was fast

Cons: Mounting hardware is wrong only half of the wiring is included by Crutchfield

Crutchfield response on 5/17/2017 Theodore contacted us and set up a return. Purchases from Crutchfield can be returned or exchanged within 60 days.

Great sound from affordable speakers

Carlos from Fairfield, CA on 5/7/2017

2003 Toyota Corolla
Crutchfield Customer Review (What's this?)

Replaced factory speakers in a 2003 Toyota Corolla. Great component system for the price. I could not be more satisfied from the easy install to the fantastic sound that these speakers produce. Great highs from the tweeters and booming lows from the bass.

Pros: Easy install and great sound quality

Cons: My other cars don't have these speakers....YET!!!

Very clean, great channel separation and detail

Lacpac from Elgin, IL on 4/18/2017

2012 Chevrolet Camaro
Crutchfield Customer Review (What's this?)

Great clarity and upgrade from factory speakers. Replaced non Boston Acoustic sound system, front doors of a 5th Gen Camaro. Wife can even hear the difference and she's not too observant when it comes to speaker changes. Tweeters were more compact than OEM tweeters but are much cleaner and you can hear separation better between channels. Very efficient as well.

Pros: Good clean and efficient sound.

Cons: You need to be creative when replacing tweeters and have some experience with speaker adapters. This is true of any replacement speakers that have a separate tweeter location and OEM brackets built into original speakers.

Rockford Fosgate Prime R1675-S

Anonymous from Aurora, IL on 3/21/2017

2011 Chevrolet Camaro
Crutchfield Customer Review (What's this?)

Installed in my 2011 Camaro RS and it blows the stock speakers away! Best investment I have done in a while!



Great Value Component System

Matthew from Corpus Christi, TX on 3/16/2017

2008 Toyota Yaris
Crutchfield Customer Review (What's this?)

Phenomenal entry level component system. Great sound at a great price.

Pros: Great sound at a great price

Cons: None

Rockford Fosgate Prime R1675-S

Chad from TX on 3/13/2017

2011 Chevrolet Camaro
Crutchfield Customer Review (What's this?)

Way better than factory

Pros: Sound quality

Cons: Doesn't exactly fit for factory replacement will have to modify

Rockford Fosgate Prime R1675-S

John from Austin, MN on 2/19/2017

2008 Chevrolet Silverado
Crutchfield Customer Review (What's this?)

Great sound and performance for the price. Needs to. Come with better brackets though.

Pros: Great sound and performance.

Cons: Needs to come with better mounting brackets. Needed to modify the ones I got and added a wood surround so it would fit right.

Rockford Fosgate Prime R1675-S

Anonymous from Houston, TX on 12/19/2016

2006 Toyota Tundra
Crutchfield Customer Review (What's this?)

Decent speaker for the price. Maybe on par with the factory speakers (before they dry rotted) in my Toyota Tundra. Installation challenging due to the speakers not fitting the mounting brackets that Crutchfield supplied (not sure if the misfit was due to the speaker or the bracket). Other than that pretty straightforward to install.

Pros: Inexpensive, fine for factory system

Cons: Only average bass response

Great compliment to system

Jason from Tri-Cities, WA on 12/4/2016

2014 Chevrolet Silverado 1500
Crutchfield Customer Review (What's this?)

Installed at the front door and dash location of a 2014 Silverado Z71 with non Bose 8" stereo package with a Kicker VSS sub upgrade. Installed RF Punch in the rear doors of the crew cab same day. Component tweeters I'd prefer to have a better mounting option with brackets or pods, but created a perfectly centered and solid mount in the cavity left by the stock tweeters. Other than this small problem, I couldn't be more happy with the resulting sound and clarity produced with the whole RF setup and Kicker provided bass.

Pros: Reasonable price for great upgrade


great speakers

Mick from Elmwood Park, IL on 12/4/2016

2012 Toyota Tundra
Crutchfield Customer Review (What's this?)

Easy installation, much richer sound but head unit is not changed and this is next

Pros: easy installation, sound better with factory receiver

Cons: none

Speaker Replacement

Mr G from Los Angeles CA on 8/1/2016

2004 Toyota Prius
Crutchfield Customer Review (What's this?)

A solid clean sounding set of affordable separates.

Pros: Clean crisp sound in mids and highs. Build quality seems good. Grills are handsome even though I didn't use them.

Cons: Low end response could use more punch. Ideal for a car with a separate sub. Wiring rear speakers needs a soldering iron or a way to tie multiple junctions together.

You never notice how bad a speaker was until you've replaced them

Bill from San Antonio, TX on 6/19/2016

2008 Nissan Frontier
Crutchfield Customer Review (What's this?)

Wow, these speaker are such a huge improvement over the OE speakers. I ran out of time and ran my new radio for a few days with the stock speakers before I could replace them. I wasn't impressed with the radio, initially, but it turns out that the speakers were just too worn out to do it justice. These speakers are an economical upgrade.

Pros: Way better sound than OE speakers


Can't beat it for the price...

RT from Portland, OR on 5/15/2016

2008 Toyota FJ Cruiser
Crutchfield Customer Review (What's this?)

Frankly, my singing was better than the OEM speakers, but these were a better option (for my wife's ears). My advice is to not get these if you do not have the ability to adjust the EQ - those little guys will burst your eardrums with their highs! All in all, I'm happy with the purchase and would have given them a 5/5, if it weren't for the diminished mids;

Pros: Cheap, easy to install, and great sound with some tweaking

Cons: Diminished mids and highs are a bit too high, but can be adjusted to (mostly) accommodate this

Nice Upgrade

BFrank from Kingston, ON on 5/10/2016

2005 Honda S2000
Crutchfield Customer Review (What's this?)

Very pleased with the end result, although there were some challenges with the install. One of the tweeters had a wire that was barely connected to the terminal and it came apart during the install. I decided to solder it instead of doing a return, and it worked out. The tweeters were tricky to mount in the door of my S2000, which was clearly noted by Crutchfield, but I bought them anyway due to the positive reviews. But the work was worth it; they sound excellent.

Pros: Decent bass. Clean, clear sound. Great price too. The ratings tell the story.

Cons: Tweeters were tricky to install.

Very Good Speakers for the Price

Lawdog from Medina, OH on 5/10/2016

2000 Nissan Pathfinder
Crutchfield Customer Review (What's this?)

These Rockford Fosgate speakers are a significant upgrade over my factory speakers. To be fair, that is not saying much as they were 17 years old and one of the speakers (driver side door) was blown. Installation took me quite a while because I had never done it before and taking the door panels off took some time. Now that I have done it, it will go much quicker the next time. I did encounter a snag with the speakers not fitting the bracket that came with my vehicle. However, I removed the bracket and mountyed the speakers right into the steel of the door with ease. Crutchfield's directions and phone tech support were AMAZING!!! I called a few times with questions as I worked on the installation and they were always prompt, courteous and thorough. They walked me through everything and even have access to information about my car's factory original wiring configuration. This proved invaluable with my tweeter installation On that note, that is one watch out. If you opt for separates (a separate tweeter location, which was stock for my vehicle and does help better direct the high frequencies), be prepared for some challenges with location, placement and possible custom fabrication. I am still working through some aesthetic challenges with my tweeters, but it is worth it for the sound upgrade and I will take my time to make it look as nice as possible. Do know that bass is limited. A separate sub and/or higher end speakers will give you more, but I am pleased.

Pros: Good sound. Excellent build quality. Built-in cross-over adds to ease of installation. Excellent instructions. Amazing Crutchfield tech support

Cons: Bass is limited and gets muddy if pushed.

Rockford Fosgate separates

Mike B from Sarasota, FL on 4/30/2016

1995 Chevrolet C Series
Crutchfield Customer Review (What's this?)

easy to install, sound so much better than previous speakers, wish budget allowed for more power and louder capability speakers, but excellent sound for the money

Pros: price, performance

Cons: none

Rockford Fosgate Prims R167-S

Robert C from Greenbelt, MD on 4/9/2016

2005 Chevrolet Tahoe
Crutchfield Customer Review (What's this?)

They have a good mid range and bass and better than coaxial speakers. I had some Kicker 6 3/4 good clarity but the sound was low . I haven't replaced my factory tweeters but I'm about soon since my drivers side is blown and my passenger side is about to go out after installing these speakers and testing them out

Pros: Better sound than coaxial speakers and component speakers is the way to go if your vehicle already equipped with them

Cons: you will have to drill into your door shell to mount this speakers and tweeters in the door panel if you don't want to run the line up to front pillars to replace


Pete C. from Mcallen, TX on 4/3/2016

2006 Pontiac G6
Crutchfield Customer Review (What's this?)

Easy to install and a perfect fit! I was able to cutout the factory tweeter panels and replace them with the Rockford Fosgate grills for a GREAT look! Other than those little tweeter grills there are is no other way to know that I have aftermarket speakers so it is a very nice stock looking installation. The connections were simple with no issues. I did have to spend some money for some mounting hardware in order for me to use the Universal Mounting Strips that Crutchfield sells but that's for another review. The speakers perform great and have made me very happy!

Pros: Great Sound Easy Installation Great Look

Cons: Speakers did not fit Crutchfield supplied brackets. Had to do some modifications to get a decent fit. I blame that on the bracket not the speaker.

Speakers good, install not so much

Samuel from Wexford, PA on 4/3/2016

2011 Toyota Prius
Crutchfield Customer Review (What's this?)

The speakers themselves are very good. I got them "scratch and dent" and honestly I could not find a problem with them - nothing missing that I needed, even still wrapped in plastic. The sound is very good for a more inexpensive speaker. Bass is significantly better than OEM, tweeters slightly less so but still very good. Many complaints about the bass but I find it fine for what I listen to. Clarity is good and they handle volume from the factory stereo well. I don't have an amp but may get one in the future. I put in some soundproofing as well and I would highly recommend doing so when installing these. The installation instructions provided were helpful but the install proved too much for an amateur like me. I planned on spending 2-3 hours on the whole project and after that time barely had one door done. After several broken panel clips, and lacking proper screws to fit the adapter bracket to the door (plus the fact that I had inadvertently tripped off the hybrid system when I disconnected the battery so the car wouldn't start afterwards) I called my mechanic. I just didn't have the time to put in to this project that I thought I did. Would I buy these again? Yes. Look at the OEM speakers and you'll laugh. But I would definitely say lesson learned on the install. If you are doing it yourself and new to installing speakers and removing/replacing trim panels take your time and plan on a whole day, possibly a weekend, along with a few trips to the local hardwa

Pros: - good sound - "scratch and dent" deal was great - significant improvement over the OEM speakers

Cons: - installation time consuming and frustrating

2004 Saturn VUE Spesker Replacement

CT from chicago, IL on 3/28/2016

2004 Saturn VUE
Crutchfield Customer Review (What's this?)

The speaker install with associated brackets went as advertised. The sound is comparable to the stock speakers, as the existing headend was utilized. Overall a good replacement for the stock speakers.

Pros: Price Brackets and wiring harnesses made installation a snap

Cons: None

Exactly what I needed

Lambinator from Visalia, CA on 3/28/2016

1997 Chevrolet C Series
Crutchfield Customer Review (What's this?)

This is an absolute slam dunk for a factory replacement speaker. These get the job done and are a noticeable improvement over the paper cones that they replace. The mids and highs are much, much improved and so much easier to listen to at the volumes you need during regular driving speeds.

Pros: Just a smart move to improve your listening pleasure during your daily driving.

Cons: For their use, there are no cons.

Subaru Forester speaker upgrade

Peter C from New Hampton, NH on 3/15/2016

Crutchfield Customer Review (What's this?)

An outstanding improvement to the factory base stereo for very little investment in time and money. The Rockford mids alone are at least three times heavier than the cheaply constructed originals, and addition of tweeters really opened up the sound. Big improvement in bass as well without boominess.

Pros: An inexpensive and relatively easy install, and the first step for further improvements

Cons: Speaker manual is a little vague on some key issues, example, how do you remove the tweeters from the flush mounts and install them in the surface mounts?

Big Upgate

AUNNB3 from Madison,AL on 3/13/2016

2006 Toyota Sequoia
Crutchfield Customer Review (What's this?)

Very satisfied with this purchase. Great sound, fantastic price, and high quality.

Pros: Price, sound, quality


great sound for less money

ian t from California on 1/18/2016

2008 GMC Sierra
Crutchfield Customer Review (What's this?)

great price on killer sounding system. installed with my stock stereo and sounds so much better than those stock speakers.

Pros: direct fit in stock locations. great price.

Cons: having to install them myself but i could have taken them to a professional and paid for installation.

2011 malibu

Anonymous from Michigan on 1/15/2016

Crutchfield Customer Review (What's this?)

These speakers a great. They were a tight fit, but they sound great.

Pros: Great clarity even when not amped.

Cons: A tight fit Instal for a malibu

Rafael Prime Speakers

Lensra from New York on 1/9/2016

2007 Scion tC
Crutchfield Customer Review (What's this?)

Great sound, great price

Pros: Very nice sound and as always great Crutchfield support.

Cons: None

It's All About The Punch!

Js from Mississippi on 1/6/2016

2012 Kia Soul
Crutchfield Customer Review (What's this?)

I installed my 1st pair of Rockford Fosgate speakers in 1988 in my wife's 1984 Accord. Always love the punch that they delivered. Great to see that that has not changed. Very good tweeter response as well!



Rockford Fosgate Prime R1675-S

Anonymous from Pennsylvania on 10/6/2015

2007 Toyota Tundra
Crutchfield Customer Review (What's this?)

excellent speakers for the price


Cons: could use a little bit more bass

Prime two way

Ron from Chicago, IL on 7/13/2015

Crutchfield Customer Review (What's this?)

Huge improvement over stock, I liked the tweeter mounting options. Easy to install and good clarity and imaging with these inexpensive speakers

Pros: Stock head unit is powerful enough to drive

Cons: They need more low end.

Fantastic sound

AaronJ from Washington on 6/27/2015

2014 Hyundai Elantra
Crutchfield Customer Review (What's this?)

Installed in front doors of 2014 Elantra sedan. Powered by Fosgate R600X5 amp. Mid-Bass is very good, highs are crisp.

Pros: Sound quality is great. Good value

Cons: Top mount only and tension ring "keepers" to hold the tweeters in place limit install options- may have to get creative if space is limited.

Rockford Fosgate Prime R1675-S

tyler from Pennsylvania on 6/22/2015

2015 Kia Forte
Crutchfield Customer Review (What's this?)

Speakers sound great, still have them attached to the factory head unit and they are a huge improvement over factory speakers, the tweeters are not easy to install in the 2015 kia forte because of the confined area but definitely some good speakers

Pros: Sound great


Rockford Fosgate Prime R1675-S

rj from Albany new york on 4/9/2015

2013 Chevrolet Camaro
Crutchfield Customer Review (What's this?)

Sounds crappie running off factory deck you will need a small am for these.

Pros: Good name brand

Cons: Not good just running over factory deck.

Great Sound

Jeff from Phoenix, AZ on 2/10/2015

2007 Toyota Tacoma
Crutchfield Customer Review (What's this?)

I put these in my 07' Tacoma in the front doors behind a Kenwood Excelon KDC-X798. along with Rockford Fosgate Prime R1675X2 in the rear doors. Sound is GREAT!! I used the Crutchfield supplied mounting brackets that I had to modify a bit to mount the speakers. One in the brackets mounting to the door was easy. Your not going to get bone jarring base out of these but they do have nice bass and great sound. Looking at getting another set to put in my 02' crew Chevy.



Whammo Bammo

Jackie from Philadelphia, PA on 2/7/2015

2014 Ford Focus
Crutchfield Customer Review (What's this?)

Replaced my factory speakers in a new 2014 Ford Focus SE 6-speaker setup. Had these professionally installed with baffles on the woofers, keeping the factory stereo. Significant upgrade over factory speakers. These speakers exceeded my expectations.

Pros: Cost, brand reputation.

Cons: none

Rockford Fosgate Prime R1675-S

RobertR from Georgia on 1/6/2015

2010 Toyota Tacoma
Crutchfield Customer Review (What's this?)

great sounding speakers

Pros: great sound, good price


Excellent Speakers

Matt S from Pennsylvania on 11/19/2014

2007 Toyota RAV4
Crutchfield Customer Review (What's this?)

Great sounding speakers. You cannot beat the price for these incredible highs and mids. Bass is exactly what you'd expect for 6.5's. Would recommend to anyone. After I installed them the guy who helped me immediately asked so how much did you pay for these? I imagine he'll have them soon too.

Pros: Sound, Price and Quality of Materials

Cons: None

Great Speakers

Ed from Dubuque, IA on 11/17/2014

2001 Mitsubishi Eclipse Spyder
Crutchfield Customer Review (What's this?)

I personaly like these speakers, they have great bass and sound very clear. As always great technical help from Crutchfield.



Need to have correct sizing

Codaleks from Howard KS on 6/16/2014

Sounds decent, bought these for my 11 tahoe front doors and oem tweeter location, but someone at Crutchfield messed up with information, info page on page lists tweeter at 1/2", when actual measurement is 1 1/2in, with mount it's 1 7/8in

Pros: Sound

Cons: Tweeter size

Crutchfield response on 6/18/2014 The listed tweeter size is the manufacturer's listing for the diameter of the actual tweeter dome inside the plastic housing. The real mounting dimensions are listed on the Details tab of the speaker's webpage. In this case it is a whopping 1.83" cutout for flush mounting, 2.125" flush mount frame diameter, 1.815" surface mount frame diameter. Installing tweeters is almost always a custom job. If these don't work out, don't forget about our 60-day money-back guarantee.


CHET from BILOXI MS on 6/10/2014

2011 Hyundai Elantra
Crutchfield Customer Review (What's this?)



Cons: NONE


Keesey from Willis tx on 5/14/2014

2013 Chevrolet Silverado 1500
Crutchfield Customer Review (What's this?)

Very good quality speakers at a good price.

Pros: Very clear and big improvement over stock

Cons: None

2009 Acura TL

Cecil27455 from GSO NC on 2/15/2014

I blew the front driver side speaker in my wife's Acura TL. I went to a local place and they showed me these. I couldn't be happier. My wife heard them and had to get the rears replaced. Acura's have an issues with the speakers in 2009 these are a great replacement.

Pros: Everything is a pro good highs and good lows

Cons: None I can think of!

Good Clarity

Tyler J from Scandia, Ks on 1/2/2014

2001 Dodge Ram
Crutchfield Customer Review (What's this?)

I bought these speakers to replace my factory speakers in my 01 Ram Pickup and was very happy with the clarity of the speakers. I had an aftermarket clarion head unit to begin with so I could easily compare the sound from factory to then Rockford speakers after the install and it was worth every penny. I'll be the first to admit the head unit is arguably the biggest dictator in sound clarity but even with a very modest head unit, these speakers perform well above their price tag. Overall, very happy with purchase and would recommend to anyone!



Rockford Fosgate Prime R1675-S

Rod from Ga on 1/1/2014

2002 Toyota Sequoia
Crutchfield Customer Review (What's this?)

Great sound. Good highs and bass

Pros: very good sounding for a very nice price

Cons: Have to make brackets to fit

Rockford Fosgate Prime R1675-S

Brett from Granger in on 11/8/2013

Crutchfield Customer Review (What's this?)

crisp full sound needed for jeep wrangler

Pros: easy install

Cons: little more bass needed

They sound great!

Steve from Cedar Springs, MA on 8/26/2013

2010 Toyota Tundra
Crutchfield Customer Review (What's this?)

A huge improvement over my stock speakers (2010 Toyota Tundra), the sound is clear I would highly recommend this set.



Great component set for the money!

Rob from Long Island, NY on 7/5/2013

Crutchfield Customer Review (What's this?)

I was impressed by these component speakers and especially for their price! Better sound than a pair that I bought for a similar setup costing almost twice as much.. I am running them off a Blaupunkt head unit using its built-in amp. I bought this set for the rear as a test and will definitely be buying another set (though may have to get a smaller diameter) for the fronts.

Pros: GREAT price, includes all wiring and multi- tweeter mounting options.

Cons: None

Rockford Fosgate Prime R1675-S

Good Speaker for Price from NH on 4/22/2013

2008 Toyota Tundra
Crutchfield Customer Review (What's this?)

Sound good need small amp or good radio for these stock radio no good

Pros: easy to install good speaker for price


The Price Was Right

NC from Charlotte NC on 4/4/2013

1996 Toyota 4Runner
Crutchfield Customer Review (What's this?)

I blew my budget getting a much nicer head unit than I intended, so had to bargin shop for my speakers. I am very impressed with the product! My 1996 4runner comes with 5 1/2 " door speakers with seperate tweeters mounted atop the door. I was excited to know that these were A) direct fit and B) 6 3/4". I expected better base from these compared to stock but they are only marginally better. Tweeters are so close to mounting perfectly without any modifications. But a few minutes of altering and they fit great. I would buy these again for the price as the overall sound quality is vastly superior to stock.

Pros: Price, sound quality, and ease of install.

Cons: None.


Hands-on research

Features and Specs

Speaker Size 6 3/4
Design 2-way
Tweeter Design 1/2" Balanced Dome
Impedance (Ohms) 4
Tweeter Composition Mylar
Woofer Composition Mica Injected Poly
Woofer Surround Foam
Parts Warranty 1 Year
Labor Warranty 1 Year
Sensitivity (1W at 1 meter) 89
Sensitivity at 2.83 volts 92
Frequency Response 55 - 20k Hz
Minimum RMS Wattage 2
Maximum RMS Wattage 40
Peak Power Handling (Watts) 80
Top-mount Depth (Inches) 2 3/16
Bottom-mount Depth (Inches) 2 3/8
Cutout Diameter or Length (inches) 5 5/8

Product Research


Mica Injected Polypropylene Woofers: The woofer cones are mica injected polypropylene. This material is light weight and rigid for decreased distortion and improved bass response.

Tweeter: The 1/2" Mylar tweeters are a balanced dome design. A semi-dome tweeter has a dome placed inside a cone. Balanced dome tweeters are semi-dome tweeters with equal reproduction area given the cone and dome portions of the tweeter. Out of the box, the tweeters are mounted in the flush mount housings. An angled surface mount housing is also included, and the back of the the flush mount housing and the top of the angled surface mount housing are combined to make the (non-angled) surface mount housing. Once mounted, the tweeters swivel so you can direct them toward the listening positions.

Tweeter Dimensions:

  Frame Diameter Frame Width Frame Depth Cutout Diameter Mounting Height Mounting Depth
Flush Mount 2.125" N/A N/A 1.83" 0.34" 0.752"
Surface Mount 1.815" N/A N/A N/A 1.1" 0.66" (Screw Depth)
Angled Surface Mount N/A 1.815" 1.845" N/A 1.661" 0.59" (Screw Depth)

Crossovers: A 6 dB/octave high-pass crossover is integrated into the case of each tweeter. The woofers have two spades on each terminal; the wire from the tweeter, as well as the wire from the source are connected there.

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Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

Have a set already. Great product!!! [ Thomas  Jan 21, 2017 ]
Because its Rockford Fosgate [ Chris  Sep 12, 2016 ]
Value [ WAYNE  Jul 28, 2016 ]
i like the way fosgate speakers have performed for me in the past and thought these would work well for this new audio build [ George  Jul 11, 2016 ]
brand [ CARROLL  May 14, 2016 ]
What to try these. They have good reviews. [ Wendy  May 05, 2016 ]
based on the information given to me by the tech dept and customer reviews [ KEITH  Apr 04, 2016 ]
Had a great deal on them and need them to replace the factory cardboard speakers my Pontiac G6 has. [ Rosendo  Mar 28, 2016 ]
Good quality and great price [ Ryan  Mar 25, 2016 ]
Proper fitment for my vehicle [ Mark  Mar 22, 2016 ]
Reasonable price and specs appear to be efficient for stock headunit [ Ray  Feb 27, 2016 ]
Good Price Good Reviewes Bulit in crossovers they sound great on kenwood head unit [ Jon  Feb 05, 2016 ]
Top Sellers, Good Brand at a Great Price. [ GUILLIANO  Jan 18, 2016 ]
Needed replacement - good specs [ Joel  Dec 23, 2015 ]
They seem like they will work well for my needs after reading the specs and the user reviews. [ Jonathan  Dec 19, 2015 ]
Brand Name [ richard  Dec 16, 2015 ]

1 question already asked

Eh, ok, running from stock 80 watt deck they play but no bass not bad quality their alright [ RONALD  May 05, 2016 ]
There is a built in crossover on the speaker itself. I have a pair in the front doors and they sound awesome! Clear highs and low lows with great mid range too. [ Eric  May 05, 2016 ]
It uses a high pass filter in place of an actual crossover. In my vehicle, they sound fantastic at low and mid volumes. At high volumes they're too bright and tire my ears. I have the same head unit with some jbl's in my other vehicle and I can listen at high volume all day. The "low" end is very good and would be better with some more juice. I'm putting in 20w rms. [ Lee  May 04, 2016 ]
Frank, I bought these speakers long ago enough that I don't remember. The car I put them in is a 2014 Ford Focus, which already had woofers and tweeters (front doors only) in separate locations, so I assume there was already a crossover in the car. I can't be sure. I also don't remember buying a separate crossover. Lastly, I figured I would screw the whole deal up so I had them installed at a car stereo jawn. [ John  May 04, 2016 ]
They worked fine for me yeah. [ Brady w.  May 04, 2016 ]