Garage
Shop

See all parts that fit your 2017 A4 Quattro

MTX 7512-22 12" 1500w Subwoofer+ Free Sealed Enclosure

1500W Peak (750W RMS) 12" SuperWoofer 75 Series Dual 2-Ohm Competition Level Performance Package

MTX
Shop all MTX
highlight-star-icon

• Peak Power: 1500W
• RMS Power: 750W
• Polypropylene Cone Woofer
• Compression Molded NBR Surround

Learn more about the mtx751222_mdfs12_tc4sw1625

We apologize

This item has been discontinued


Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

123
-33.36%

$79.96

List price $119.99

VPRO8BM main

NVX VPRO8BM (Sold Individually)

500W Peak (250W RMS) 8" V-Series Pro Midrange Loudspeaker

1
-40.48%

$49.99

List price $83.99

Rockford Fosgate Punch Pro PPS4-8 (Sold Individually)

250 Peak (125W RMS) 8” Punch Pro Series Pro-Audio 4-ohm Speaker

19

Description


MTX brand icon

Authorized dealer

MTX Audio 7512-22

MTX Audio 75 Series Subwoofer

The MTX Audio 75 Series subwoofers are back and better than ever. The sound quality is incomparable and is only exceeded by the MTX 95 series subwoofers. How do they do this? With an improved surround compared to traditional Half-Roll surrounds, expanded surface area and reduced distortion due to progressive suspension controls, MTX Audio 75 Series subwoofer is a game-changer in the world of SPL. With over 40 years of audio experience, MTX Audio makes sure and knows how to create quality audio with their products, and the 75 Series is no exception!

MTX Inverted Apex Surround

MTX Inverted Apex Surround

The MTX Inverted Apex Surround increases the surface area of the sub to allow for more air movement, accurate bass reproduction and higher SPL. Traditional Half-Roll Surrounds have an inherent wrinkling when reproducing bass due to the physics of its motion, which causes distortion. The Inverted Apex Surround moves symmetrically through both positive and negative cycles which eliminates this type of distortion.



Progressive Suspension Control

MTX Audio Series Subwoofer

Progressive Suspension control the excursion of the subwoofer at high power levels which reduces distortion. Eliminating this 3rd order distortion means you can play your music loud and rely on your subwoofer to take of itself.




Spider Plateau Venting

Spider Pateau Venting creates an extremely efficient and effective self-cooling cycle that ensures the woofer can play longer and perform better than subwoofers employing traditional venting techniques





MTX 7512-22

1500W Peak (750W RMS) 12" 75 Series Dual 2-ohm Car Subwoofer
Quantity: 1

Product Details:

  • 12" Dual 2 ohm 75 Series Subwoofer
  • Power Handling:
    • Peak: 1500 watts
    • RMS: 750 watts
  • Polypropylene Cone
  • Butyl Rubber Surround
  • Inverted apex surround for more air and higher SPL
  • Spider plateau venting for mechanical cooling process
  • Radial ribbed T-yoke for heat dissipation
  • Cast aluminum basket
  • 2.5" High Temperature Voice coil
  • 103.4 oz. Double Stacked magnet motor structure
  • Frequency Response: 24 - 130 Hz
  • Sensitivity: 85.34 dB
  • Recommended sealed box volume: 1.25 cubic feet
  • Recommended ported box volume: 2.32 cubic feet
  • Top-mount depth: 7.437"
  • Cutout diameter: 11.125"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

Atrend 12SQL

Empty Single 12" Medium Sealed Subwoofer Enclosure
Quantity: 1

Product Details:

  • 12" Single Medium Sealed Subwoofer Enclosure
  • Durable 3/4" Medium Density Fiberboard (MDF) construction
  • Mitered edge construction provides cleaner finish
  • Miter joints feature over 41% more surface area
  • More surface area translates into a stronger bond
  • Dado joints offer 80% increase in surface area
  • Built using trick glue for up to 3600 PSI holding ability
  • Premium charcoal carpet and silver spring-loaded terminal cups
  • Maximum subwoofer mounting depth: 12.4"
  • Subwoofer cutout diameter: 11.12"
  • Total box volume: 1.00 cubic feet
  • Dimensions: 13.50" L x 13.50" H x 13.50" W
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Belva BBSW167

16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)
Quantity: 1

General Features:

  • 16 Gauge Speaker Wire
  • High strand count for maximum flexibility
  • Ultra-flexible PVC blended jacket for easy installation
  • Packed in resealable bag
  • Length: 7m (23 Ft)
  • Also available in 12 Gauge
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product history:

MTX (2) SDBTK20,BBSW167,MDFS12,7512-22 thumbnail
(newest, current model)
MTX T812-22 thumbnail
(previous model, replaced by MTX 7512-22 12" 1500w Subwoofer+ Free Sealed Enclosure)
MTX T8512-04 thumbnail
(previous model, replaced by MTX Audio T812-22)

Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

123
-33.36%

$79.96

List price $119.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

XED62 main

Cerwin-Vega XED62

600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers

15
-16.67%

$49.99

List price $59.99

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00

PNW-65CS2 main

AudioControl PNW-65CS2

250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers

4
-5.90%

$319.00

List price $339.00

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

Club 602C main

JBL Club 602C (SPKCB602CAM)

420W Peak (140W RMS) 6.5" Club Series 2 Way 3-ohm Component Speaker System

-50.01%

$114.95

List price $229.95


Best selling similar products

TNE212D small

MTX Audio TNE212D

• Sealed enclosure with 2 12" Terminator Series Subwoofer
• 200 watts RMS each
• Final Impedance: 2-ohm
• Dimensions: 29.63" L x 14" H x 13.5" W

(32)

$219.95

List price $249.95

EN-DF10A small

DS18 EN-DF10A

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost: 0dB to 12dB
• Speaker-Level Inputs

$359.95

List price $359.95

BE-TOYCAM-G8 small

NVX Loaded BOOST Box - 2018-2024 Toyota Camry - BE-TOYCAM-G8

• Sealed BOOST enclosure with 1 10" N Series Subwoofer
• Fits select 2018-2025 Camry Hybrid and Camry
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

$299.99

List price $374.99

R2S-1X10 small

Rockford Fosgate Prime R2S-1X10

• Sealed truck enclosure with 1 10" Prime R2 Series Subwoofer
• 200 watts RMS (400 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 19" L x 13.5" H x 5.25" W x 3.25" W2

(17)

$239.99

List price $239.99

49DL7TDF122 small

Kicker DL7TDF122 (49DL7TDF122)

• Sealed enclosure with 2 12" Solo-Baric L7T Series Subwoofer
• 1200 watts RMS Power
• Final Impedance: 2-ohm
• Dimensions: 38-3/16" L x 8-1/4" H x 17-1/8" W

(1)

$749.99

List price $849.99

49L7TDF122 small

Kicker L7TDF122 (49L7TDF122)

• Sealed truck enclosure with 1 12" Solo-Baric L7 Series Subwoofer
• 300-600 watts RMS Power Rating
• Final Impedance: 2-ohm
• Dimensions: 23 7/8" L x 6 1/2" H x 15" W

(5)

$399.99

List price $429.99

BE-TSLAY-G1P small

NVX Loaded BOOST Box - 2020-2023 Tesla Model Y - BE-TSLAY-G1P (Passenger's Side)

• Sealed BOOST enclosure with 1 10" N Series Subwoofer (Passenger Side)
• Fits select 2020-2023 Model Y (5-seat models only)
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

(2)

$279.99

List price $562.99

CLS113RG-W7AE small

JL Audio CLS113RG-W7AE

• ProWedge 13" W7AE Loaded Sealed Subwoofer Enclosure
• 3000W Peak
• 1500W RMS
• 3 Ohm Final Impedance
• High Grade Black Carpet Finish
• Engraved JL Audio and W7 Logos
• Rear Firing Design
• 10th Anniversary Edition W7 Subwoofer

(8)

$2299.99

List price $2299.99

TRTP122 small

Kicker TRTP122 (48TRTP122)

• Sealed truck enclosure with 2 12" CompRT Series Subwoofer
• 250-500 watts RMS Power Rating
• Final Impedance: 2-ohm
• Dimensions: 27 1/2" L x 6 1/8" H x 14 5/8" W

(4)

$349.99

List price $379.99

BE-TSLAY-G1D small

NVX Loaded BOOST Box - 2020-2023 Tesla Model Y - BE-TSLAY-G1D (Driver's Side)

• Sealed BOOST enclosure with 1 10" N Series Subwoofer (Driver Side)
• Fits select 2020-2023 Model Y (5-seat models only)
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

(1)

$279.99

List price $562.99

Specifications & Details


Subwoofer Specifications
Series
75 Series
Subwoofer Size
12"
RMS Power Handling
750 watts
Peak Power Handling
1500 watts
Woofer Composition
Polypropylene
Woofer Surround
Butyl Rubber
Sensitivity
85 dB
Frequency Response
24 - 130 Hz
Subwoofer Design
Round / Circle
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

MTX

Model Number:

(2) SDBTK20,BBSW167,MDFS12,7512-22

Weight:

42.90lbs

Internal SKU:

mtx751222_mdfs12_tc4sw1625

Internal Product ID:

160315

Customer Ratings & Reviews


MTX 7512-22 12

5 star
88%
4 star
9%
3 star
3%
2 star
0%
1 star
0%



Durability
4.9
Value
4.9
Features
4.8
Design
4.9
Usability
5

Customer Reviews

Sort by:

Loading...

OK wire if you like red wire

The following review is for BBSW167, which is a part of the bundle you are viewing.

I received this wire because when I bought my Image Dynamics speakers from Sonic the description said it included speaker wire in the box, but when I received them there was none. I called Sonic and they sent this wire to make up for the error. I later called Image Dynamics and found out that they no longer include speaker wire with their speakers so Sonic if you are reading this you can update your description and pictures on the ID speakers to NOT show speaker wire. For the record I bought the Image Dynamics CTX65cs and the CTX4 speaker sets. Great speakers by the way. Thanks Sonic for all your great products and sound advice, no pun intended:)

By T Harris on February 8, 2014

150 found this helpful


nice sound

The following review is for BBSW167, which is a part of the bundle you are viewing.

very good product at a pretty good price lowest i could find on net and sounds good

By JAMES on May 17, 2015

121 found this helpful


Use to purchase this all the time

The following review is for BBSW167, which is a part of the bundle you are viewing.

Belva brand is good affordable material when starting out but through out time cca corrodes if you have the money buy ofc cable

By Anonymous on September 27, 2018

80 found this helpful


Good extra fine wire

The following review is for BBSW167, which is a part of the bundle you are viewing.

This is excellent speaker wire. One wire has round insulation while the other has square insulation making it easy to identify hot and grounds. My only installation problem was I didn't order enough. I needed a quantity of 2 just to wire a single cab pickup.

By John on June 1, 2017

67 found this helpful


Good wire

The following review is for BBSW167, which is a part of the bundle you are viewing.

This wire is great speaker wire. I like the way it looks and works great.

By Joe on April 8, 2016

61 found this helpful


Excellent value

The following review is for BBSW167, which is a part of the bundle you are viewing.

The speaker wire is a good price for the length and gauge.

By Ben on May 15, 2016

61 found this helpful


mtx 7512

The following review is for 7512-22, which is a part of the bundle you are viewing.

Sounds great handles the 1000 watt rms soundstream amp great and conitues to get louder and sound good all the way up. Looks aesthetically pleasing as well. Another great mtx super woofer and transaction with sonic was good as well

By boom on February 5, 2015

49 found this helpful


Nice box

The following review is for 12SQL, which is a part of the bundle you are viewing.

This is a really nice box. I have a Boston Acoustics G5 in it and it pounds!!! I wanted to save space in trunk by switching to small sealed box instead of the big ported I was using previously. I thought I would be taking a hit in SPL but surprisingly I didn't. Just a gain in SQ. And I gained about 50% more trunk space.

By Dangelo on September 21, 2017 Checkmark Icon Verified purchase

42 found this helpful


Good value

The following review is for 12SQL, which is a part of the bundle you are viewing.

Great box for the value. I have a JL 12w6 in it and it sounds amazing. My one issue was the aesthetics, it arrived looking like it needed a bit more carpeting but for the price and sound quality i’ll take it.

By Alex on October 20, 2022 Checkmark Icon Verified purchase

39 found this helpful


Nice box

The following review is for 12SQL, which is a part of the bundle you are viewing.

Good quality good solid box sub sounds awesome in this box

By Mike on December 12, 2023 Checkmark Icon Verified purchase

38 found this helpful




RSTOY6_MOBILE2W small

Remote Start for 2014-2023 Toyota Push-to-Start Vehicles + Kleinn MOBILE2W

Easy DIY Remote Starter Kit for Push-to-Start Vehicles Only, Takes less than 1 hour to install w/ Remote Start Smartphone App Upgrade with Keyless Entry and GPS

$409.98

List price $489.98

Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2009 Nissan Cube

2017 Audi A4 Quattro

2012 Dodge Charger

2000 Honda S2000

2003 Volvo V70

2018 BMW X6 M

2012 Nissan NV2500

2025 Genesis GV80

2007 Cadillac SRX

2001 Dodge Ram 1500 Van

Vehicle
Store
Delete

2007 Harley Davidson FLHTCSE Screamin Eagle Electra Glide

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.