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MTX 7512-44

1500W Peak (750W RMS) 12" 75 Series Dual 4-ohm Car Subwoofer

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• Peak Power: 1500 watts
• RMS Power: 750 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Butyl Rubber Surround
• Mount depth: 7.437"
• Sensitivity: 85.44 dB

Learn more about the mtx751244
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$499.95

 with warranty
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Current Promotions (2 offers)


Get a Free roll of Belva 12 Gauge Speaker Wire. Simply click the "Add Both to Cart" button and you will see your savings at checkout. This offer cannot be combined with any other coupons or offers.

MTX 7512-44

100% off


Priced separately $506 94

Promo Savings of $6 99

Total price:

$499 95

Get a Free roll of Belva 16 Gauge Speaker Wire. Simply click the "Add Both to Cart" button and you will see your savings at checkout. This offer cannot be combined with any other coupons or offers.

MTX 7512-44

100% off


Priced separately $512 94

Promo Savings of $12 99

Total price:

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Product Highlights


• Peak Power: 1500 watts
• RMS Power: 750 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Butyl Rubber Surround
• Mount depth: 7.437"
• Sensitivity: 85.44 dB

Description


MTX brand icon

Authorized dealer


7512-44

The Inverted Apex Surround replaces the older style high roll surround. This new surround design increases effective surface area of the cone by using half the width of an older style surround without sacrificing any excursion. Couple that incredible excursion with increased surface diameter and the result is exponentially increased SPL output.

Spider Plateau Venting is a mechanical cooling process that circulates hot air for cool air at the voice coil as the subwoofer continuously cycles. The constant movement of hot air out and cooler air in, targeted directly at the high temperature voice coil increases reliability and longetivity.

The specially designed backplate on the 75 Series not only gives it an impressive stance, but acts as an additional medium to conduct heat away from the voice coil. The increased surface area of the backplate dissipates additional heat ensuring the 75 subwoofer plays with lower distortion for extended periods.


Product Details:

  • 12" Dual 4 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
  • Plateau venting for mechanical cooling process
  • 2.5" High Temperature Voice coil
  • 103.4 oz. Double Stacked magnet motor structure
  • Frequency Response: 22 - 140 Hz
  • Resonance Frequency (Fs): 32 Hz
  • Sensitivity: 85.44 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

PDF IconMTX MTX751244 owner’s manual

Product history:

MTX 7512-44 thumbnail
(newest, current model)
MTX T812-44 thumbnail
(previous model, replaced by MTX 7512-44)
MTX T8512-44 thumbnail
(previous model, replaced by MTX Audio T812-44)

Subwoofer Wiring Guide


Wiring Guide to Wire 1 MTX 7512-44 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 MTX 7512-44 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 MTX 7512-44 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 MTX 7512-44 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
75 Series
Subwoofer Size
12"
Peak Power Handling
1500 watts
RMS Power Handling
750 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Voice Coil Diameter
2.5"
Frequency Response
22 - 140 Hz
Sensitivity
85.44 dB
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Butyl Rubber
Magnet Structure
Double Stacked
Magnet weight
103.4 oz.
Subwoofer Grille
No
Re-Cone Kit Available
No
CTA-2031 Compliant
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Optimum Sealed Box Volume
1.25 cubic feet
Optimum Ported Box Volume
2.32 cubic feet
Top-Mount Depth (Mounting Depth)
7.437"
Cutout Diameter
11.125"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
32 Hz
Equivalent Compliance (Vas)
1.727 liters
Total Speaker Q Value (Qts)
0.649
Electrical Q Value (Qes)
0.764
Electrical Resistance of Voice Coil (Re)
1.65 ohm
Mechanical Q Value (Qms)
4.34
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

MTX

Model Number:

7512-44

Weight:

22.50lbs

Internal SKU:

mtx751244

Internal Product ID:

77570

Product and How-to Videos


Customer Ratings & Reviews


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