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Rockford Fosgate R152-S Prime Series 5-1/4" component speaker system

Item # 575R152S

Put Rockford Fosgate sound in your car without breaking the bank.

Find what Fits your vehicle

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Put Rockford Fosgate sound in your car without breaking the bank.

15 questions - 21 answers

Item # 575R152S

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$74.99 -$7.50 Outlet savings
$67.49

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About the Rockford Fosgate R152-S

Buck Pomerantz

Powerful sound

Put Rockford Fosgate sound in your car without breaking the bank. Whether you're building your first system or replacing some burned-out factory speakers, Prime component speaker systems offer clean, powerful performance that'll keep you and your friends entertained as you drive.

Powerful sound

Put Rockford Fosgate sound in your car without breaking the bank. Whether you're building your first system or replacing some burned-out factory speakers, Prime component speaker systems offer clean, powerful performance that'll keep you and your friends entertained as you drive.

The Prime R152-S component system includes 5-1/4" woofers with stiff mica-injected polypropylene cones that deliver strong drums and bass, along with clean reproduction of the midrange frequencies. The separate 1" Mylar balanced dome tweeters top things off with vibrant highs that add excitement to your music without a trace of harshness. You can flush- or surface-mount the tweeters, so you can create the best possible soundstage, plus keep the installation neat. Built-in crossovers ensure a smooth audio response, so all your music plays faithfully.

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

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Product highlights:

  • component speaker system includes 2 woofers, 2 tweeters, and 2 woofer grilles
  • 5-1/4" mica-injected polypropylene woofer cone with foam surround
  • 1" Mylar balanced dome tweeter
  • power range: 2-40 watts RMS (80 watts peak power)
  • frequency response: 58-20,000 Hz
  • sensitivity: 85 dB
  • top-mount depth: 1-15/16"
  • grilles included
  • warranty: 1 year
  • MFR # R152-S

What's in the box:

  • Two 5.25" woofers
  • Two tweeters (with attached 6' speaker wire terminated by quick-slide connectors)
  • 2 Grilles
  • 2 Flush mounting brackets (installed)
  • 2 Surface mounting brackets
  • 2 Trim rings
  • Two 12' lengths of speaker wire (with bare-tinned wire on one end and quick-slide connectors on other end)
  • 4 Short self-tapping screws
  • 8 Long self-tapping screws
  • 8 Speed-clips
  • Installation/Operation Instructions (Eng/Fre/Spa)

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4.5 out of 5 stars
166 reviews

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More details on the Rockford Fosgate R152-S

Pat M.

Features & specs

General
Speaker Size 5 1/4
Design 2-way
Tweeter Design Balanced Dome
Impedance (Ohms) 4
Tweeter Composition Mylar
Woofer Composition Mica Injected Polypropylene
Woofer Surround Foam
Parts Warranty 1 Year
Labor Warranty 1 Year
Specifications
Sensitivity (1W at 1 meter) 85
Sensitivity at 2.83 volts N/A
Frequency Response 58 - 20k Hz
Minimum RMS Wattage ---
Maximum RMS Wattage 40
Peak Power Handling (Watts) 80
Top-mount Depth (Inches) 1 7/8
Bottom-mount Depth (Inches) N/A
Cutout Diameter or Length (inches) 4 3/4
Mounting Height (Inches) 0.205
Frame Width 5.095
Frame Length 5.095

Product Research

Features

Overview: The Rockford Fosgate Prime series Component System kits provide factory OEM replacement while still delivering authentic Rockford Fosgate sound. The Prime R152-S is a dedicated 2-way component system utilizing a Mica injected polypropylene cone and a Mylar balanced dome tweeter. An in-line crossover and multiple tweeter mounting configurations allow for easy installation.

Woofer: The Rockford Fosgate Prime R152-S utilizes a 5.25" Mica injected polypropylene cone woofer for extended frequency response and accommodates direct OEM installation. The 5.25" woofer features a foam surround and stamped steel basket.

Tweeter: The Prime R152-S features a Mylar balanced dome tweeter that reproduces crystal clear highs and smooth extended frequency response. This low distortion material allows accurate reproduction of high frequencies for an open sound stage.

Crossover: To simplify your installation the R1T-S tweeter has an integrated 6 dB/octave high-pass crossover fixed at 4,500 Hz. The 5.25" woofer has natural roll-off characteristics that allow it to exhibit great acoustic crossover filtering.

Mounting: The Rockford Fosgate Prime RS152-S's woofer features a 4-hole mounting pattern which allows it to fit in standard 5.25" speaker applications. The included 1.0" tweeters offer multiple mounting configurations. You can choose a flush mount, surface mount, or angle mount installation. You can further angle the tweeter once installed in any of the included mounts.

Tweeter Mounting Dimensions Flush Surface Angle
Mounting Height 0.34" 1.095" 1.875"
Mounting Depth 0.75" 0.6875" (screw depth) 0.625" (screw depth)
Frame Diameter 2.125" 1.815" 1.815"
Cutout Diameter 1.83" N/A N/A

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Customer Q&A

15 questions already asked

Q
Is the 40w rms for both the speaker and the tweeter or is it 40 rms for the speaker and 40rms for the tweeter? I'm planning on running 100wrms so if these are 40wrms that's to week if they are 80wrms I can live with that. Thanks.
logan  Apr 19, 2022
1 answer
A
These are rated at 40 watts rms total for both the tweeter and speaker and not separately. 100 watts rms would be too much power for these. If running this component set on an amplifier you would not want to exceed the 40 watts rms power handling.
allison  Apr 26, 2022 (Staff)
Q
What size hole saw is needed for the tweeters to mount in brackets?
travarious  Mar 04, 2022
1 answer
A
I put them in the stock hole without modification. Don't know actual size, sorry.
david  Mar 06, 2022
Q
Can I install this using just the wires I have or I need to use different wires for the tweeters? I want to have this two speakers on the rear of the truck and two 65 w 3way on the front it's that possible?
marcos  Nov 24, 2020
2 answers
A
The stock wires worked just fine in our 2003 Buick Regal- the sound that they put out is better then the stock speakers. Good luck and enjoy.??
kenneth e  Nov 30, 2020
A
You just need the two wires you have. The speakers have a integrated crossover built in to handle the higher frequencies for the tweeter. It is pre-wired.
jeffrey  Nov 24, 2020
Q
Do your kits come with wiring? Or do I need to buy that seperately?
kenyon  Aug 28, 2020
2 answers
A
I also bought the adapter kit from Crutchfield so the wiring from the vehicle plugs into the adapter and the adapter plugs into the speaker. I didn't look at what I would have done without the adapter.
dana  Aug 28, 2020
A
Yes, all the speakers that I purchased for this project came with speaker wire complete with spade lug connectors.
gary  Aug 28, 2020
Q
Does this package include all replacement speakers for my truck?
jase  Mar 11, 2020
2 answers
A
No just the fronts
jamaal  Mar 11, 2020
A
It depends on how many speakers your truck has from the factory. This is a component system with separates and most trucks do not have separates from the factory. Meaning, the speakers that probably came in your truck from the factory are full range and have the tweeter/mid/bass driver all in one (usually one in each door and/or in the doors and rear panel, depending on cab configuration). This kit has separate tweeters and mid range/bass drivers. There are two pairs so if you have front and rear speakers you'd need 2 of these kits. You don't have to use separates in the rear speaker locations just because you used them up front. There are many ways to install these in different combinations.
patrick  Mar 11, 2020
Q
Can I wire to the existing tweeter wires or do i need to install these on the speaker itself?
dale  Sep 06, 2019
3 answers
A
Yes you can wire your existing tweeters just make sure you use the crossover so your stereo doesn't send mid range frequency to the tweeter and distort your tweeters.
marc  Sep 16, 2019
A
Yes you can wire to the existing tweeter
linda  Sep 16, 2019
A
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer.
kristina  Sep 16, 2019 (Staff)
Q
Will they fit in a 1997 f250 crew cab back door?
christopher  Apr 13, 2019
1 answer
A
We haven't researched the available space to do a custom install of speakers in the rear doors of a 1997 crew cab pickup. The stock rear speaker location in that pickup is behind the seat and this woofer in this setup can fit there My Bio: https://www.crutchfield.com/bio/Paul
jason  Apr 22, 2019 (Staff)
Q
What amp is recommended for these speakers?
ricky  Nov 05, 2018
1 answer
A
Thanks for your question. For information on selecting the best amp I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences between the amp models and help you make the best choice for your system.
kenneth  Nov 09, 2018 (Staff)
Q
Will these fit 2005 mustang front doors?
philly  Sep 10, 2016
1 answer
A
You can check to see if this will fit your vehicle by using our Outfit My Car tool: http://www.crutchfield.com/car/carselector.aspx For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
kenneth  Sep 10, 2016 (Staff)
Q
Would I need a amp for these i have a 01 Chevy Silverado 2500hd?
jose  Jul 12, 2016
1 answer
A
Yes they will. Maybe a bit of customizing for the tweeters but you should be fine.
frank  Jul 13, 2016
Q
How much additional wiring is necessary to add the crossover and tweeters for component speakers? Do I need an extra power wire?
james  May 15, 2016
1 answer
A
There is no need for an extra power wire. The additional speaker wire lengths will depend on the mounting location of the tweeters and crossover in relation to the speaker. If you are buying a component set, it should include all of the wire you need. If you are adding a crossover/tweeters to an existing speaker you should only need speaker wire to connect the speaker and tweeter to crossover. If you hit a snag Crutchfields customer support is amazing!
ray  May 17, 2016
Q
Will this Fit in my 04 honda CRV ?
blaine  Apr 26, 2016
1 answer
A
You can check to see if this will fit your vehicle by using our Outfit My Car tool: http://www.crutchfield.com/car/carselector.aspx For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
kenneth  Apr 26, 2016 (Staff)
Q
If I run components do I need to run an amp?
chris  Apr 09, 2016
2 answers
A
No amp needed.
frank  Jul 13, 2016
A
No we did not add an amp
tip  Apr 09, 2016
Q
The doors in my 96' dodge leak pretty bad. Will the moisture be a problem with these new speakers? Can I use the original wires for my new system?
jean  Mar 12, 2016
1 answer
A
For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on what may work best and what you will need for an installation in your vehicle.
kenneth  Mar 12, 2016 (Staff)
Q
What are the minor alterations needed to install into a 2006 Cadillac CTS Base?
tngator  Aug 05, 2015
1 answer
A
For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
kristina  Aug 05, 2015 (Staff)
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