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RE Audio SEX15D4

600W 15" SE-X Series Dual 4 ohm Subwoofer

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• RMS Power: 600W
• Dual 4 ohm
• Rubatek Foam Surround
• Dual Composite 2-Piece Cone
• Tork-Tite Terminals
• Progressive Spiders
• Triple Stacked Magnets

Learn more about the sex15d4

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

sexv215d4 thumbnail

RE Audio SEXv2-15D4 (SEX v2 15D4)

OUR PRICE: $149.99

View item

Product Highlights


• RMS Power: 600W
• Dual 4 ohm
• Rubatek Foam Surround
• Dual Composite 2-Piece Cone
• Tork-Tite Terminals
• Progressive Spiders
• Triple Stacked Magnets

Description


RE Audio brand icon

Authorized dealer

RE Audio SEX Subwoofers

RE Audio’s SEX Line of subwoofers redefines high performance and value. These subwoofers are placed in the middle of RE Audio’s full line-up, and can handle high power output around 600 watts RMS! These SEX Subwoofers are the perfect addition to any trunk!

These impressive subwoofers are built into a cast aluminum basket, and their triple stacked magnet drivers work off of a 3” 4-layer aluminum voice coil. This allows for quick bass response, and clearly outputs for deep bass in the lower frequency range. With an FEA optimized motor structure, the SEX subwoofer lineup maintains tight bass response and allows the subwoofer full control over all types of music.

Each one of these RE Audio SEX Subwoofer can handle 600 watts RMS of continuous power, no matter the size! These competitively priced subwoofers are an excellent complement to any audio system, and will provide you with that clean, hard hitting bass you’re looking for.

Subwoofer Features:
  • 15" Dual 4 ohm SEX Series Car Subwoofer
  • Power Handling:
    • RMS: 600 watts
  • Impedance: Dual 4 ohm
  • Dual composite 2-piece cone
  • Rubatek foam surround
  • FEA Optimized motor structure
  • Progressive spiders
  • Wrap around rubber gasket
  • Tork-Tite terminals
  • 3" 4-Layer voice coil
  • Triple stacked magnets
  • Also available in a Dual 2 ohm: RE Audio SEX15D2
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
SEX 15" T/S Parameters:
  • Electrical Q Value (Qes): 0.55
  • Mechanical Q Value (Qms): 4.3
  • Total Speaker Q Value (Qts): 0.49
  • Free Air Resonance (Fs): 22 Hz
  • Equivalent Compliance (Vas): 209 liters
  • One-Way, Linear Excursion (Xmax): 18 mm
  • Efficiency (SPL 1W/1m): 88 dB SPL
  • Effective Piston Area (Sd): 810 cm2
  • DC Resistance (Re): 2.8 ohm
  • Nominal Impedance (Znom): Dual 4 ohm
  • Thermal Power Handling (Pe): 600 W
  • Force Factor (Bl): 17.7

For more information on the Thiele and Small Parameters, visit our T/S Parameters Article

Product history:

RE Audio SEXv2-15D4 thumbnail
(newest, current model)
RE Audio SEX15D4 thumbnail
(previous model, replaced by RE Audio SEXv2-15D4 (SEX v2 15D4))

Subwoofer Wiring Guide


Wiring Guide to Wire 1 RE Audio SEX15D4 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 RE Audio SEX15D4 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 SEX15D4 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 RE Audio SEX15D4 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
SEX Series
Subwoofer Size
15"
RMS Power Handling
600 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohms
Voice Coil Diameter
3"
Sensitivity
88 dB
Xmax (millimeters)
18 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Dual Composite 2-Piece Cone
Woofer Surround
Rubatek Foam
Magnet Structure
Triple Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
1.5 cubic feet
Maximum Sealed Box Volume
2.0 cubic feet
Minimum Ported Box Volume
3.0 cubic feet
Maximum Ported Box Volume
4.0 cubic feet
Top-Mount Depth (Mounting Depth)
8-1/2"
Cutout Diameter
14"
Shallow Mount Installation
No
Electromechanical Parameters
Free-Air Resonance (Fs)
22 Hz
Equivalent Compliance (Vas)
209 liters
Total Speaker Q Value (Qts)
0.49
Electrical Q Value (Qes)
0.55
Electrical Resistance of Voice Coil (Re)
2.8 ohms
Mechanical Q Value (Qms)
4.3
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SEX15D4

Weight:

26.00lbs

Internal SKU:

sex15d4

Internal Product ID:

27309

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
84%
4 star
13%
3 star
3%
2 star
0%
1 star
0%



Durability
4.7
Value
4.9
Features
4.6
Design
4.8
Usability
4.9

Customer Reviews

Sort by:

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se/x v2 d4

The following review is for SEXv2-15D4, which is a part of the bundle you are viewing.

2 d4's paralled , sealed 1.5cu per, off an re 45kv.1(1500x1@1ohm)....all around solid woofer...only been 2 weeks with gains at halves or ever so slightly less, but still sound tight/smooth no shenanigans so far...

By mac292 on April 29, 2014

40

found this helpful.

Great sub

The following review is for SEXv2-15D4, which is a part of the bundle you are viewing.

I have one of these in a 5 ft box and my whole car shakes....thinking of adding dynomat.

By Robert on August 8, 2014

37

found this helpful.

Great value for money

On a tight budget, so I did my research and went with one 15D4 on a Hifonics GLX 1001.1 at 750ish watts RMS @ 2ohms in my hatchback.

Very pleased with the accuracy and tone of this sub in a 52 litre sealed rear-facing setup. "Bass, I love you" will flap a shirt in my drivers window, musical enough to please me and my wife while listening to classical music, great accuracy. Great for Jazz, classical, house, dubstep, electro, you name it.

This sub represents excellent value for money and I'd be buying another one or three if space wasn't an issue (^ ^)

By Adam on December 26, 2012

28

found this helpful.

good product

I bought this sub to put in my fiance's 05 Xterra, hooked up to a hiphonics hfi1000.1d 750rms @ 2ohm on a stock battery and alternator. The sub is very responsive, and hits hard. Very good for a budget build but I think I will buy the sxx model next time.

By Nathan on December 14, 2011

25

found this helpful.

love it

Have it at 500rms. Could take 650 700 daily. With your gain set right.

By alex on June 19, 2012

24

found this helpful.

Awesome sub!!!

Had it for two weeks and love it. Ran my Rockford Fosgate P600.1bd at 2 ohms 600 watts from the get go and no issues. People think that you need to "break them in". I didn't and no probs. Slams like crazy in a 4 cubic ft. box at 34hz. Had to build the box in my trunk though, but you'll have that with a Mustang GT. I will be getting the Hifonics BRX1100.1 soon so we'll see if this thing can handle 800 watts at 2 ohms!!!

By Robert on March 4, 2014

24

found this helpful.

WOAH. BASS.

I just installed two of these bad boys in the trunk of my Altima. These things scream. Loud, clear, crisp. Those three adjectives perfectly describe these subwoofers! But what they don't tell you is what else comes in the box. Not one, but TWO allan keys. TWO. These TWO allan keys make installs a breeze. With their chrome finish, you will not find better allan keys at your local Home Depot.

By Eric on January 3, 2014

24

found this helpful.

RE THE BEAST

I agree this is a bad subwoofer i have 4 of them in a 2001 Impala and it has my car banging... I would recommend these subs to anyone who loves deep bass an good sound quality at the same time

By Demeitric on March 6, 2011

23

found this helpful.

Un Real Output in Proper AirSpace

If you want to do "hair tricks" just buy two of these sub's, Build a 12 cubic foot rectangle box with one port about 8 inches wide and 20 inches tall 14. 5 deep Use the RE AUDIO BOX CALCULATOR .Then add your speakers and you will end up with just over 8 cubic feet of airspace tuned at 32hz witch I promise Is what you want!!! Add at least 1200 watts rms and make sure your electrical system is up to par..I;E correct wire size/big 3 upgrade and second battery,alternator upgrade..Pick any two of those at least then sit back and enjoy the sound of your truck or car trying to peel sheet metal of and your windshield making sounds that you thought glass could not make and be happy..You just purchased the best subwoofer for the money that can be found on planet Earth...

By Brandon on January 20, 2014

23

found this helpful.

Loving the Output

Have this running off of 600 watts in a 2 cubic foot sealed enclosure right now, and it definitely hammers. Nice sturdy built driver, tons of linear excursion, good output, perhaps down the road when I have more money I will be building a nice ported enclosure for it but for now, it more that meets and exceeds my expectations.

By Nigel on May 31, 2013

23

found this helpful.

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