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Rockford Fosgate R14X2

4" 2-Way PRIME Series Coaxial Car Audio Speakers

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List price $79.99

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with warranty A Pair

Order within 18 hrs 49 mins to ship 10/26

Arrives by Tuesday, Nov. 1 to zip 94107

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Rockford Fosgate R14X2

4" 2-Way PRIME Series Coaxial Car Audio Speakers


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Car Stereo and Speaker Installation Tool Kit

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NVX SDSK2 Speaker Kit

Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!



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Get 10% off a RF License Plate & Deadskin Combo w/ Purchase!

For a limited time -while supplies last- get 10% of the Rockford Fosgate Black Powder Coated Stainless Steel License Plate Frame w/ 1 Sheet of Deadskin Bundle. This offer cannot be combined with other coupons or offers.




Rockford Fosgate R14X2



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Rockford Fosgate Sound Dampening License Plate Kit - RFDS-PLATE


Special Price $26.99 ($29.99 if purchased separately)

Rockford Fosgate Sound Dampening License Plate Kit - RFDS-PLATE

• (1) 3.3" X 10" Sheets
• Provides 40% more damping than standard non-embossed aluminum mat
• Silences panel vibration, reduces road and wind noise by up to 10dB over competition
• Butyl rubberbacking
• 1.5 mm thick

(Offer 1 of 1)

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Rockford Fosgate Audio Store

A PRIME Way to Listen

If you’re looking for sound quality at a fantastic value, the Rockford Fosgate PRIME series speakers are your calling card. Available in multiple sizes, the PRIME speakers are the perfect factory door speaker replacement if you’re not looking to spend a ton of money. They are designed with a polypropylene cone in order to provide a punchy sound with quick transitions from note to note. Rubber speaker surround assist with the linear movement of the cone while simultaneously allowing for a great excursion than many other speakers. The PRIME series speakers are designed with a shallow mounting depth and a wide frequency response for an easy fitment with maximum performance in almost any vehicle on the market. If you’re looking for the next big upgrade for your vehicles audio system, check out the PRIME speakers by Rockford Fosgate!

General Features:

  • 4" 2-Way PRIME Series Coaxial Speakers
  • Power Handling:
    • Peak: 120 watts per pair / 60 watts each
    • RMS: 60 watts per pair / 30 watts each
  • Recommended power range: 5 - 30 watts RMS per channel
  • Polypropylene mid-woofer cone material
  • Rubber speaker surround
  • CEA-2031 compliant speakers
  • 1/2" Silk balanced dome tweeter
  • Stamped steel basket
  • 4 ohms impedance
  • Integrated crossover system for tweeter protection
  • Protective grilles and mounting hardware are included
  • Klippel verification optimized components for best possible performance
  • Frequency Response: 100-20,000 Hz
  • Top-mount Depth: 1-3/4"
  • Sensitivity: 85dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Priced Per Pair

Product History:

Rockford Fosgate R14X2 thumbnail
(newest, current model)
Rockford Fosgate R142 thumbnail
(previous model, replaced by Rockford Fosgate R14X2)

Speaker Specifications

This is the manufacturer product line of speakers.
Prime (Rockford Fosgate)
Priced Per
Car Speakers are typically sold in pairs so you will receive 2 speakers for each speaker purchase on speakers marked "Priced Per Pair". If a speaker is marked "Priced Per Each" then the speaker is sold individually and each purchase you make will result in 1 speaker. High-powered tweeters, midrange and full-range pro audio for car speakers are typically sold per each speaker.
Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Tweeter Size
Refers to the size of the tweeter. Typically, smaller tweeters produces less output with higher frequency response.
Tweeter Composition
Materials such as polypropylene, silk, cloth, and paper are the most common, where as many more recent tweeters are now manufactured with composites such as Aluminum, Titanium, Mylar, and other materials.

PEI is an acronym for "Polyetherimide" which is an amorphous, amber transparent, high-performance thermoplastic.

Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Woofer Surround
A speakers surround is part of the suspension system. The surround protects the cone and prevents it from being displaced as it flexes out from the basket. It is usually made of a durable material like treated foam or rubber in order to withstand the strenuous job of producing bass frequencies.
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
60 watts
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
30 watts
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
85 dB
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
100 - 20000 Hz
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
4 ohms
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.

Top-Mount Depth
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
Bottom-Mount Depth
The depth when installed from the bottom of the mounting surface. Measured from the bottom of the speaker's magnet to the top of the mounting holes on the rim of the speaker.
Cutout Dimensions
Refers to the dimensions of the hole, measured in inches or millimeters, required to contain the speaker.
3-5/8" x 3-5/8" 
Hi-Res Audio Compatible
This feature refers to if the product is capable of Hi-Res Audio (HRA) playback.
Speaker Grilles
A grating or screen of metal or plastic bars or wires, mounted in front of a speaker as protection. If yes, the speakers will include matching speaker grilles. If no, there are no grilles included.
Number of Speakers
This is the number of speaker that is included in the package. Each purchase will result in receiving the number of speakers indicated here. Please note that some items will have multiple woofers in the same enclosure. For sets of component speakers, this number will refer to the number of sets of speakers (For example, 2 would indicate the purchase includes 2 woofers and 2 tweeters).

Please refer to the product image and description for further details about the speaker.

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating


St Petersburg, FL

Rockford Fosgate R14X2

April 14, 2014

I needed a set of 4" speakers for my Kia Sportage as the old ones finally gave out on the surrounds. I was looking for an efficient 2-way speaker and the Rockford's provided that in spades. They have good response across the spectrum and are easy to eq-out. While 4" speakers don't excel at bass these are definitely adequate. The polypropylene woofer with it's rubber surround will give years of service in a car door, the tweeter has a good clear sound, their power handling and efficiency are up there. They really fit the bill for my needs. I would heartily recommend Rockford Fosgate R14's for those tight automotive spaces. They are a winner.

25 of 29 found this helpful

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Spring, Texas

Classic Sounds Forever!

September 15, 2014

Ordering (very professional),Shipping, Delivery,Quality...EXCELLENT! If it's not broke, how can you fix it any better? Thanks for a GREAT shopping experience!

18 of 22 found this helpful

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Portland, OR

Amazing Sound From A 4" Speaker!

May 12, 2014

I bought these for a VW Vanagon because I needed a good quality, flat fronted speaker. I didn't think that a speaker that small could fill a space that big, but these are doing the job. Installation was a straight across changeout. I couldn't be happier. I strongly recommend them.

15 of 20 found this helpful

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Spiro, OK

Rockford Fosgate R14X2

October 6, 2015

This product does what I ask it to do. Play my music, does it well. I got them to replace the factory speakers.

3 of 4 found this helpful

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good speaker

April 4, 2016

good quality speaker for the cost easy directions for install

0 of 0 found this helpful

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March 29, 2016


0 of 0 found this helpful

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Accessory Tools and Products

Accessories added

Streetwires 50 ft. of True Spec 16 Gauge Speaker Wire

You need speaker wire to connect your speakers!

Your Price $29.99

Belva 23 ft. of True Spec 16 Gauge Speaker Wire

100% Copper Clad Aluminum, PVC blended jacket for easy installation and high strand count for maximum audio quality

Your Price $12.99

Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $18.99

NVX XTGSP2 Tone Generator and Speaker Polarity Tester

Perfect for safely troubleshooting and testing audio systems

Your Price $29.99

Xscorpion WDCR2 Window and Door Clip Remover

Removes and installs handle and window crank clips.

Your Price $8.99

Encore Universal Four Door Power Door Lock Kit

Add Power Door Locking and Unlocking while you have the Door Panels removed

Your Price $29.99

NVX SDSK2 Speaker Kit

Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!

Your Price $14.99

Stinger Roadkill Speaker Kit

Use this to eliminate rattle from your speakers!

Your Price $10.99

NVX Sound Dampening Rubber Roller

Install your Sound Dampening with ease using this heavy duty rubber roller!

Your Price $7.99

4" x 6" to 4" Speaker Adapters

Perfect fit for 4" speakers!

Your Price $7.32

XTC 4" Round Foam Speaker Baffles

Creates a tight, acoustic seal behind the speaker to enhance the sound quality.

Your Price $8.99

16-14 AWG Butt Connectors

These blue butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers!

Your Price $4.49

16-14 AWG Blue T-Tap Adapters

Allows for fast and easy splicing of wires by easily tapping into the cable.

Your Price $2.58

16-14 AWG Quick Disconnect Connectors

These blue quick disconnect connectors make it easy to connect and disconnect speaker wire your to your new aftermarket speakers!

Your Price $13.26

Browse 4 questions and 14 answers
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Why did you choose this?
Sonic Electronix Store
Always loved Rockford products.
Rodney A on Jun 23, 2016
I needed a flush face 4", 2-way.
Jeff A on Oct 5, 2015
i got these because they're cheap decent speakers fit for my car to replace my blown ones I have from playin to loud and these ones can go loud
Mason B on Oct 6, 2015
I had purchase this for my girlfriend's toyota collora after her old speakers finally blew out. They have been the best bang for buck since the day I installed them.
Oliver D on Jun 25, 2015
so im replacing a plate speaker setup in my doors... I was wondering if I had this to an adapter put it in the factory location could I have a set of tweeters doing a lot of highs connected these I have the bass blockers what can I do?
A shopper on Feb 24, 2015
Best Answer: I have these in front on my 2001 Kia Sportage which has the factory tweeters left in and wired up. These work fine, Iactually dialed back the upper frequencies in my head (JVC KD-X200) on the front side. Sounds pretty good.
Reply · Report · Roger M on Feb 25, 2015
· Add Answer · I Have This Question Too (3)
would it be better to hook these to an amp getting 40 watts rms each? instead of a headunit?
matthup on Dec 19, 2014
Best Answer: You can definitely hook them up to an amp to get the best kick out of them. Sometimes the head unit don't give you the greatest sound, but that depends on the vehicle its installed in. And you also have to consider what is already installed to the amp. You can't just hook up two 15" subs and expect a 500w to carry that load and the additional speakers. Supply the watts and your system wont demand more.
Reply · Report · Oliver D on Dec 19, 2014
· Add Answer · I Have This Question Too (1)
Are these speakers for the front door?
A shopper on Jul 29, 2015
Best Answer: Hello,

We aren't sure what it is you are asking. The R14X2 are specific to one side of a vehicle. They can be used for front, rear, center, above, below, etc... If you are asking specifically for Your vehicle, we would need to know what vehicle you are referring to.

Give our sales team a call for faster assistance.
Reply · Report · Rick MStaff on Jul 29, 2015
· Add Answer · I Have This Question Too (0)

Product Summary


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Internal SKU


Internal Product ID


Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Rockford Fosgate R14X2

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