Name: Rockford Fosgate P1675
Brand: Rockford Fosgate
SKU: 575P167
Price: 99.99 USD
Availability: InStock
Rating: 4.5 (219 reviews)

by Crutchfield's John Pollard

High-quality replacement speakers

Rockford Fosgate designed the Punch P1675 6-3/4" speakers as a high-grade replacement for your factory speakers. Each speaker features a responsive polypropylene cone and butyl rubber surround that'll stand up to hours of high-volume jams. The dome tweeter and supertweeter provide clear, extended highs that can hold their own when the bass gets heavy.

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High-quality replacement speakers

Rockford Fosgate innovations

Take a closer look and you'll notice a couple of cool innovations. Rockford Fosgate uses a new technique to attach the surround to the cone that yields up to 25% more cone area, for fuller sound and stronger performance. The slots around the frame eliminate the need to redrill screw holes when the factory holes are just a little bit off. And these speakers come with adapter plates that you can modify to install these speakers into 5"x7", 6"x8", or 6"x9" openings. 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.

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Product highlights:

3-way 6-3/4" speakers (pair)
mineral-filled polypropylene woofer
butyl rubber surround
3/4" and 1/2" polyetherimide (PEI) dome tweeter and supertweeter
includes adapter brackets for 5"x7", 6"x8", or 6"x9" openings (brackets require modification)
grilles included
Vertical Attach Surround Technique (VAST™) increases cone area
power range: 6-60 watts RMS (120 watts peak power)
frequency response: 60-24,000 Hz
sensitivity: 89 dB
top-mount depth: 2-1/4"
warranty: 1 year
MFR # P1675

What's in the box:

Rockford Fosgate P1675 owner's manual

Two 3-way speakers
2 Grilles
Two 6x9/5x7 Adapter brackets
Eight 1-1/4" Allen head screws
3mm Allen head bit
8 Speed clips
Installation/Operation manual (English/ French/ Spanish/ German/ Italian)

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219 reviews

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Researched by Crutchfield's Pat M.

Features & specs

General
Speaker Size	6 3/4
Design	3-way
Tweeter Design	3/4" Dome
Impedance (Ohms)	4
Tweeter Composition	PEI
Woofer Composition	Mineral filled poly
Woofer Surround	Butyl rubber
Parts Warranty	1 Year
Labor Warranty	1 Year
Specifications
Sensitivity (1W at 1 meter)	89
Sensitivity at 2.83 volts	92
Frequency Response	60 - 24k Hz
Minimum RMS Wattage	6
Maximum RMS Wattage	60
Peak Power Handling (Watts)	120
Top-mount Depth (Inches)	2 1/4
Bottom-mount Depth (Inches)	N/A
Cutout Diameter or Length (inches)	5 5/8
Mounting Height (Inches)	0.611

The Rockford Fosgate P1675 replaces these items:

Rockford Fosgate Punch P1653

Product Research

Features

Injection-Molded Polypropylene Woofers: The woofer cones are mineral filled, injection-molded polypropylene. This molding process assures a uniform cone thickness for superior linearity and clarity. It is also light weight and rigid for decreased distortion and improved bass response.

Butyl Rubber Surrounds: The butyl rubber surrounds dampen unwanted harmonic distortion while maintaining linear geometry under extreme weather conditions. This leads to less distortion, superior frequency response, and superior durability.

VAST Surround: The Vertical Attach Surround Technique (VAST) increases a speaker's effective radiating cone area without increasing the size of the basket.

Tweeters: Each speaker features two tweeters, 1/2" and 3/4" domes. The material used is PEI (Poly-Ether-Imide); PEI is a polymer film that produces a wide soundstage for superior imaging.

FlexFit Basket: The Flex Fit frame utilizes slots (where possible) instead of single screw sized holes; allowing slight adjustment of the speaker when mounted.

StampCast Basket: The P1675 features StampCast steel baskets for added rigidity.

Adapter Bracket: For mounting flexibility, the included brackets can be modified to fit 5x7, 6x8, or 6x9 applications.

Note: The bracket is generic (cutout sized for a 5-1/4) and requires modification before the P1675 will fit into it.

Speaker Terminals: These speakers have 0.25" wide positive (+) terminals and 0.187" wide negative (-) terminals, which are too large for the vehicle-specific speaker harnesses supplied by Crutchfield for many vehicle applications. It is recommended that a pack of assorted female quick slides (item number 120FQS10PK, sold separately) be purchased and spliced to the harnesses to adapt them to the speaker terminals.

The Rockford Fosgate P1675 replaces these items

Rockford Fosgate Punch P1653

6-3/4" 3-way car speakers

7 reviews

mineral-filled polypropylene woofer
3/4" and 1/2" polyetherimide (PEI) dome tweeter and supertweeter
power range: 6-60 watts RMS (120 watts peak power)

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15 questions already asked

Do these have voice coils?

zoe Apr 10, 2023

1 answer

Thank you for your question, Zoe. These Rockford Fosgate speakers are full range 3-way speakers. I recommend giving one of our Advisors a call at 1.800.324.9695 or by online chat. They will be happy to help with some new speakers for your system!

andrea Apr 10, 2023 (Staff)

Why does it not fit rear door of 3rd generation Toyota Tacoma DoubleCab (mine is 2019)?

woodsy Feb 23, 2023

1 answer

It is too tall to fit behind the grille on the door panel when mounted with the Metra 82-8148 that we use for speaker installation in this vehicle. There would be enough room to fit this speaker, but you may need to fabricate your own speaker bracket.

zachary Feb 23, 2023 (Staff)

I recently purchased these, the Rockford fosgate P1675, and upon installation I realized I will need an aftermarket amp. I plan to purchase 2 Kicker 48CWRT674s and my question is: will need 2 different amps because of the differences between the speakers?5/7/2022 12:17 pm

kristina May 07, 2022

1 answer

Go with the 5 channel Rockford amp and you'll be all set.

ricardo May 09, 2022

Can you tell me all Rockford Fosgate car speakers can be wired to be a tweeter and woofe? My car has the Monsoon amp and wiring but a Pioneer HU. I don't want to rewire. Or if I can bypass this amp with an adapter and still use existing wire let me know what I need for that. thanks

tim Dec 04, 2021

1 answer

We'll need more info to assist you with this inquiry. Please reach out to our advisors at your convenience: https://www.crutchfield.com/support/ContactUs.aspx

jenny Dec 07, 2021 (Staff)

What is the diameter of the magnet?

the vue Aug 13, 2021

1 answer

That diameter is 3.55"

jason Aug 17, 2021 (Staff)

Why won't these fit in the rear door of a 3rd gen Tacoma (2020)?

john Apr 28, 2021

Will these fit in the rear door of a 16 Nissan Altima?

kennith Apr 17, 2020

1 answer

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.

kristina Apr 29, 2020 (Staff)

Will these fit a 2017 Kenworth T680?

irvin Sep 08, 2019

1 answer

kristina Sep 26, 2019 (Staff)

What frequency should I set my subwoofer at with these speakers?

jeffrey Jan 28, 2019

1 answer

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 Jan 30, 2019 (Staff)

Will these sound better connected to an amp or will it sound just fine connected straight up to my head unit? (jensen vx7022)

daniel Sep 18, 2016

3 answers

Although I don't think there reaching anywhere near there potential they sound exhalent ran just off my factory head unit (2012 Silverado). I got these with plans to add a new head unit and possibly an amp in the future and not need to replace them again. I've had mine in for going on 2 years and I don't have any complaints about them. Hope this helps

evan Sep 20, 2016

MIne are run by an aftermarket head unit with 40W per channel and they handle that just fine. If you add an amp I would add crossover to reduce the bass. these sound very good at all volumes with the 40W my unit has.

steven Sep 19, 2016

I installed these on an Alpine head unit and thought I would notice a big difference in sound but I did not. After some research I found that to benefit from a speaker upgrade you should get an amp with it. I installed an Alpine KTP-445 amp and it dramatically improved the sound. This amp is a small unit and very easy to install, I would definitely recommend the speakers if you're going to pair it with an amp.

anthony Sep 19, 2016

If i order one more pair can they go in the back of the car speakers?

trevor Aug 08, 2016

1 answer

This will depend largely on your vehicle. For details on 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 you will need for an installation.

kenneth Aug 08, 2016 (Staff)

I have a 2004 GMC Sierra 1500 regular cab truck. I'm also interested in these RF speakers for my front door. Is the door opening the same size on my vehicle as it is on the 2004 Chevy Silverado (5.525")? If these RF speakers don't fit, why does the Kicker 41KSC674 6-3/4" 2-way speaker show up as a fit with a basket size of 5.5625"? That would still be too big. Also for these RF's, Crutchfield's description shows the size at 5.625" and the manual shows 5.68". Just curious because some other websites show the RF as a fit for my truck.

todd Jun 02, 2016

1 answer

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 Jun 04, 2016 (Staff)

Why will they not fit 2004 Chevy Silverado front door? I can change in connections...

igoor Apr 06, 2016

1 answer

Thanks for your question. The items we show that fit would be without modifying the door opening. Your door opening shows to be 5.525". These speakers have a slightly larger basket. They would need an opening 5.582" or larger. I agree it is a very slight difference. If you decide to try we still have the 60 day satisfaction guarantee. Hope that helps.

kenneth Apr 06, 2016 (Staff)

The female inputs on the speaker harnesses that connect to my vehicle do not fit the male counterparts on the back of each speaker. Does anyone know what size of metra female quick slides are needed?

lance Dec 31, 2015

1 answer

If you purchased the product from Crutchfield, feel free to contact our Tech Support team. They can walk you through the settings on the product and see if there may be a fix. 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. You can also post your question in our forums: http://community.crutchfield.com. Or try our online support center: http://crutchfield.custhelp.com/app/answers/list/kw/.

kristina Jan 03, 2016 (Staff)

Hello,installing these in the rear side cubbies of a 1990 Toyota extended cab pickup. Driving them with a Kenwood amp. will they sound better "free air" or seal them up to the cubby box they sit in which measure 9 x 9 x 6" deep.?

bud Nov 06, 2015

1 answer

These are designed for use in free-air applications. You could also put them in a box if that helped save space in your car, but it may not add much to the sound quality in doing so.

david Nov 11, 2015 (Staff)

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