• RE Audio RFX Car Subwoofer Review
  • Subwoofer Size Buying Guide
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RE Audio RFX10D4

10" Dual 4 ohm RFX Series Subwoofer

  • 4.3

(3 reviews)

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The product on this page is discontinued.

Specials with this product

  • Free Ground Shipping to the 48 statesdetails

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Customer Testimonial

Sonic was very patient with all of my questions about installing and purchasing products. I took more time then most people would. Not once did Mr Brendan H. give me any negative feedback. I would highly recommend both Mr H and Sonic Electronix.

- Joeseph R. from Brooklyn, NY

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Product Features:
  • 10" Dual 4 ohm RFX Series Subwoofer
  • Power Handling:
    • RMS: 190 watts
  • Impedance: Dual 4 ohm
  • Kraft Pulp Cone
  • Santoprene Rubber Surround
  • Pressed steel basket
  • FEA Optimized motor structure
  • Linear Conex spiders
  • Rubber gasket
  • High temperature 8-layer copper voice coil
  • Powerful, Double Stack Magnet
  • Sensitivity: 84.7 dB
  • Mounting Depth: 5-1/2"
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Subwoofer Specifications
Subwoofer Series RFX
Subwoofer Size 10"
RMS Power Handling 190 watts
Voice Coil(s) Dual
Impedance (Per Voice Coil) 4 ohms
Sensitivity 84.7 dB
Xmax (millimeters) 12 mm
Subwoofer Design Round / Circle
Main Cone Color Black
Woofer Composition Kraft Pulp
Woofer Surround Rubber
Magnet Structure Double Stacked
Recommended Enclosure Specifications
Recommended Enclosure Type Ported / Vented
Sealed
Minimum Sealed Box Volume 0.4 cubic feet
Maximum Sealed Box Volume 0.6 cubic feet
Minimum Ported Box Volume 0.7 cubic feet
Maximum Ported Box Volume 1.1 cubic feet
Top-Mount Depth 5-1/2"
Cutout Diameter 9-5/16"
Shallow Mount Installation No
Electromechanical Parameters
Free-Air Resonance (Fs) 21.5 Hz
Equivalent Compliance (Vas) 27.1 liters
Total Speaker Q Value (Qts) 0.34
Electrical Q Value (Qes) .039
Mechanical Q Value (Qms) 4.37
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Manufacturer
Customer Review Summary for RE Audio RFX10D4
Average Customer Rating is 4.3 out of 5 stars:
  • 4.3
based on 3 Reviews
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Rating Distribution:
5 star:
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67%
4 star:
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3 star:
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33%
2 star:
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1 star:
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what's this?
Average Attributes Rating:
Durability
  • 3.3
3.3
Value
  • 5.0
5.0
Features
  • 4.0
4.0
Design
  • 5.0
5.0
Usability
  • 4.7
4.7
what's this?
Quick Comparison:
Most Helpful Customer Reviews:
January 20, 2013 Solid Performer
Review by
slick from Houma, La
Overall
  • 5.0
Durability
  • 4.0
Value
  • 5.0
Features
  • 4.0
Design
  • 5.0
Usability
  • 5.0
I have this paired with a 300 watt amp, sealed and it sounds great. Some of the smoothest bass I've ever heard, Definitely recommend
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June 26, 2012 No Beast Here
Review by
slick from Thibodaux, LA
Overall
  • 3.0
Durability
  • 1.0
Value
  • 5.0
Features
  • 3.0
Design
  • 5.0
Usability
  • 4.0
I bought this sub to pair with a 350.1 sound ordinance amp from crutch. wanted tight and clean so sealed it in a .7 box. Both sub and box from sonic. I really love this sub don't get me wrong. the bass is clean and tight although it gets overwhelmed on double bass drum metal songs. the best i've heard so I'm upgrading to the 300rms as a replacement. It does put out some big bass for a 10 190 rms, but I thought is was built for brutality. BS and I'm calling it. Unless the amp is severely underrated. Settings, 75% gain, head unit amp at Low Power. Sub lever at 50%, and bass boost at 75%. Well never the less. the sub started making a popping noise at peak burst initially. Now it pops on most songs i play and i have to turn the bass down instead of up. Definitely a great sub and going with the re srx as i said, but if you're planning on giving more than 200 watts in sealed enclosure, think again. Sonic is replacing this one for the upgrage w/o much hassle and discounted return shipping. They have come a long way. Thanks look forward to my 300 RMS RE SRX.
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January 21, 2013 Great sub for small box applications
0 of 1 people found the following review helpful:
Review by
Josh from Sheridan , WY
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 5.0
Great sub for small box applications, get pretty loud for only 190 watts RMS. Great price. RE is always solid.
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Empty Enclosures
Every subwoofer needs an enclosure to mount in and these high quality boxes are perfect for your new woofer! After a quick installation, you'll be ready for some real bass in your car!
  Product Price Add?
Ported Subwoofer Enclosure Ported Subwoofer Enclosure
Slot Vented 10" Car Subwoofer MDF Enclosure/Box
$59.95
Subwoofer Grilles
Protect your subwoofer while making your enclosure look great! These subwoofer grilles are the perfect addition to your new subwoofer.
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10" Universal Subwoofer Grille 10" Universal Subwoofer Grille
Protect your subwoofer with this aluminum grille that is simple to install.
$18.99
Speaker Wire
Choose from our recommended speaker wire to hook up your amplifier to your new subwoofer. The higher quality of speaker wire that it used for this connection, the better your subwoofer will sound.
  Product Price Add?
15 ft. of 12 AWG StreetWires Speaker Wire 15 ft. of 12 AWG StreetWires Speaker Wire
This SuperCable from StreetWires is a noise free link between your amplifier and your subwoofer.
$24.99
20 ft. of 12 AWG Kicker Speaker Wire 20 ft. of 12 AWG Kicker Speaker Wire
Kicker uses twisted pair technology and hyper-flex cable to provide you with the cleanest sound and a simple installation.
$34.95
Sound Dampening Material
Get the most sound out of your new subwoofer with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
  Product Price Add?
Dynamat Rubber Roller Dynamat Rubber Roller
Install your Dynamat with ease! This heavy duty rubber roller is designed specifically to install your Dynamat!
$18.99
Dynamat Xtreme Trunk Kit Dynamat Xtreme Trunk Kit
Get better sounding bass from your new subwoofer with enough Dynamat Extreme for your entire trunk.
$93.99
Enclosure Accessories
These accessories are designed to help you build the custom enclosure that you have always wanted, or add to the box that you already bought. Either way, these products can assist you in achieving better sound, better looks, and more bass!
  Product Price Add?
20 oz. Bag of Poly-Fil 20 oz. Bag of Poly-Fil
Polyester fiber fiberfill adds better bass to your system.
$5.99
16 oz. Can of Adhesive Spray 16 oz. Can of Adhesive Spray
Spray adhesive used for adhering carpet to subwoofer boxes without bubbles.
$6.99
Binding Post Terminal Cup Binding Post Terminal Cup
Use this to easily install a binding post terminal to your subwoofer enclosure.
$4.99
Banana Clip Terminals Banana Clip Terminals
These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.
$4.99
Installation, Tools & Accessories
Don't forget to get the tools and accessories that will help you install your new subwoofer in your vehicle. Whether you opt for the professional installation card or the do-it-yourself method, you will need the following to help you out!
  Product Price Add?
Car Stereo and Speaker / Subwoofer Installation Tool Kit Car Stereo and Speaker / Subwoofer Installation Tool Kit
Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.
$14.99
System Optimization and Tuning
Use these items to assist in testing and tuning your new car audio system to perfection!
  Product Price Add?
Scosche SPL Meter Scosche SPL Meter
Monitor the noise level of your new car audio system with this SPL meter measuring from 60-135 dB.
$24.99
AutoSound 2000 CD-101 AutoSound 2000 CD-101
Low frequency test CD
$12.99
AutoSound 2000 CD-102 AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.
$12.99
AutoSound 2000 CD-103 AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.
$12.99

For more information on wiring subwoofers, visit our Subwoofer Wiring Guide: Subwoofer Wiring Guide

Product Summary

Manufacturer: RE Audio
Model number: RFX10D4
UPC: 611892991729
Weight: 12.00 lbs
Internal SKU: rfx10d4
Internal product ID: 43760