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RE Audio REX12D4

175W 12" REX Series Dual 4 ohm Subwoofer

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• RMS Power: 175W
• Mica Filled Poly Cone Woofer
• Santoprene Surround
• FEA Optimized Motor Structure
• High Temperature 8-Layer Copper Voice Coil

Learn more about the rex12d4

We apologize

This item has been discontinued

Product Highlights


• RMS Power: 175W
• Mica Filled Poly Cone Woofer
• Santoprene Surround
• FEA Optimized Motor Structure
• High Temperature 8-Layer Copper Voice Coil

Description


RE Audio brand icon

Authorized dealer

Anything But Entry Level

What RE Audio calls entry level is anything but entry level. Introducing the new REX series. It offers incredible output and distortion free sound you would come to expect from subs costing far more. REX car subwoofers are perfect for those just entering the car audio scene. Popular among the import and other cars where weight is important, these lightweight subwoofers are an excellent solution for performance vehicles that can’t have heavy subwoofers with large boxes. The mica filled poly cone is stiff and rigid, while the Santoprene rubber surround allows excellent response. Behind the cone is a high temperature 8-layer copper voice coil, a FEA optimized motor structure, and a conex spider that all assist in the linearity of the subwoofer when in use. With a RMS power handling of only 175 watts, these subwoofers do not require a large, powerful amplifier. However, like all of the RE Audio subwoofers, they are capable of accepting much more power then the recommended RMS. For an entry level subwoofer that is far beyond all the other entry-level subwoofers, trust the RE Audio RES series of car subwoofers to bring great bass in your car.

General Features:

  • 12" Dual 4 ohm REX Series Subwoofer
  • Power Handling:
    • RMS: 175 watts
  • Impedance: Dual 4 ohm
  • Mica filled poly cone woofer
  • Santoprene rubber surround
  • Pressed steel basket
  • FEA Optimized motor structure
  • Linear Conex spiders
  • Rubber gasket
  • High temperature 8-layer copper voice coil
  • Powerful, single stacked magnet
  • Sensitivity: 87.3 dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 RE Audio REX12D4 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 RE Audio REX12D4 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 RE Audio REX12D4 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 RE Audio REX12D4 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
REX Series
Subwoofer Size
12"
RMS Power Handling
175 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohms
Sensitivity
87.3 dB
Xmax (millimeters)
12 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Mica Injected Polypropylene - MIPP
Woofer Surround
Santoprene Rubber
Magnet Structure
Single Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
0.4 cubic feet
Maximum Sealed Box Volume
0.75 cubic feet
Minimum Ported Box Volume
1.25 cubic feet
Maximum Ported Box Volume
1.5 cubic feet
Top-Mount Depth (Mounting Depth)
5-1/2"
Cutout Diameter
11"
Shallow Mount Installation
No
Electromechanical Parameters
Free-Air Resonance (Fs)
20 Hz
Equivalent Compliance (Vas)
182 liters
Total Speaker Q Value (Qts)
0.38
Electrical Q Value (Qes)
0.42
Electrical Resistance of Voice Coil (Re)
3.2 ohms
Mechanical Q Value (Qms)
4.27
Efficiency Bandwidth Product (EBP)
47.61
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

REX12D4

Weight:

8.50lbs

Internal SKU:

rex12d4

Internal Product ID:

27302

Product and How-to Videos


  • RE Audio New Product Line Overview | CES 2015
  • Car Subwoofer Size Buying Guide | What Size of Sub Should I Get?

Customer Ratings & Reviews



5 star
63%
4 star
21%
3 star
5%
2 star
0%
1 star
11%



Durability
4.3
Value
4.7
Features
4.1
Design
4.6
Usability
4.4

Customer Reviews

Sort by:

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RE Audio REX12

I own two of these subs, being driven by us Amp d 1500 sub amp in my 328i BMW and I get stopped all the time by people wanting to know what subs are hitting that hard and so clear! They are great, don't be afraid to try them. I promise, you want be disappointed!

By WICKED RICK on March 30, 2011

21

found this helpful.

Unimpressed

I love RE Audio but these subs actually did not impress me at all. Didn't last long in my set-up. Replaced them with nvx nsw 12s. For the price I guess they are okay. Slacking RE audio, slacking.

By Robert on September 9, 2013

19

found this helpful.

amazing subs

i got 2 of these and for they sound amazing..,if your looking for just some bass with a little hit these will do but if your looking for more hit and rattle go with some higher powered subs

By none on June 22, 2012

19

found this helpful.

ok

They are not what i expected. They're ok for beginners but I did not like them.

By Jamey on April 7, 2012

19

found this helpful.

BLOWN IN ONE DAY

WELL scratch my old review, I hooked up this sub to a rockford amp pushin about 200rms @ 2ohms. It sounded good I was liking it for such a cheap sub. Played music for a half hour and the sucker started smoking and its done for!!!

By BRAD on February 3, 2012

19

found this helpful.

decent

sub is great, doesn't need a ton of power but, will take way more than the ratings show. the only con is that the lows aren't 100% of what i was looking for, however the mids are nuts!! all in all, great product

By mike on July 15, 2011

19

found this helpful.

A++++

Had this for 6 months now, could not be happier with the quality for this price. Amazing product and great deal.

By jerd on January 3, 2012

18

found this helpful.

Very High Quality Sub for low power

Very nice low power sub sounded very good @115 watts 8ohms, I recently rewired it to 2ohms @over 300 watts rms and has no problems taking the power. I would recommend this sub to people who want good full clear bass you can feel, but not if you want shake to the neighborhood.

By Josh on August 3, 2011

18

found this helpful.

Great sub for below 100

It's the best sub for below 100 ..
Better than any entry level subs out there ..
installed it in my gf car ..
I've used before JL' , JBL , Rockford etc
accuracy as good as JL power as good as RF and JBL's..
tho I'm underpowering it with a small Hifonics 4 channel and running it on a 1.2 cubic feet sealed box I'm really happy with the sub ..

By daniel clarke on March 8, 2011

18

found this helpful.

RE Audio=Amazing

I purchased two of these with the Re XTv2 800.2 Amplifier and all i can say is wow! i have these in a regular cab S-10 with a 3.0 cu ft. ported box tuned to 45htz and I'm hitting 124DB!

By usampsfan on October 17, 2010

18

found this helpful.

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