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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
MTX 7512-44 12" 75 Series 750W RMS | 1500W Peak SPL Competition Car Audio Subwoofer 4-Ohm DVCMTX 7512 44 12" 75 Series SuperWoofer 750W RMS 1500W Peak, Dual 4 The MTX 7512 44 is a competition grade 12" 75 Series SuperWoofer, engineered to deliver relentless low frequency pressure. This "beast" features a massive 103oz double stacked magnet and a cast aluminum basket to eliminate resonance for cleaner, more accurate bass. With its Dual 4 voice coil configuration, it provides excellent wiring versatility for high power mono block or multi
MTX 7512-44 12" 75 Series SuperWoofer – 750W RMS / 1500W Peak, Dual 4ΩThe MTX 7512-44 is a competition-grade 12" 75 Series SuperWoofer, engineered to deliver relentless low-frequency pressure. This "beast" features a massive 103oz double-stacked magnet and a cast aluminum basket to eliminate resonance for cleaner, more accurate bass. With its Dual 4Ω voice coil configuration, it provides excellent wiring versatility for high-power mono-block or multi-channel amplifiers, making it the ultimate centerpiece for a high-performance car audio system.
Key Features
- 12" 75 Series High-Performance SuperWoofer
- Power Handling: 750W RMS / 1500W Peak
- Impedance: Dual 4Ω Voice Coils (DVC)
- Inverted Apex Surround: Increases surface area for higher SPL and maximum volume displacement
- Spider Plateau Venting: Patented cooling technology that targets the voice coil directly
- Cast Aluminum Basket: Industrial-strength design that reduces resonance and distortion
- Progressive Suspension: Controls extreme excursion to maintain sound quality at high volumes
- Radial Ribbed T-Yoke: Built-in heat sink for superior thermal protection during long sessions
- Frequency Response: 24Hz – 130Hz
- Sensitivity: 85.3 dB
- Mounting Depth: 7.437"; Cut-out Diameter: 11.125"
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 4
Fits great on my 2014 Avalon 3
Fits great on my 2014 Avalon 3.5LV6. I changed filter every 20Kmiles (The first 2 Toyota filters were still looking good @20Kmiles). This GP075 filter has been in the car for 600miles. The throttle response is much better (more flow than OEM ?!). My last tank of gas shows >1MPG gain. I found myself backing off on the gas pedal quite often .. just need to reset my memory on how the car response probably. I also like how inexpensive it is ... so how do I take off a star in my rating ??? There are lots of (rubber molding) excess bits on the clean-side (none on OEM filter) ... what if one of them got sucked into the engine ???
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Reviewed in the United States on July 18, 2018
★★★★★ 5
Nice quality
Works like a charm!
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Easy fit
Arrived on time. Fit perfectly. Easy to install.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Great product
Fits lexus perfectly
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Reviewed in the United States on April 25, 2026
★★★★★ 5
⭐⭐⭐⭐⭐ Perfect fit and clears well
Size: H309 (12")
I purchased the BOSCH H309 OE Specialty rear wiper blade as a replacement, and it fit perfectly. Installation was quick and easy, and it snapped right into place without any issues.
The wiping performance is excellent. It clears the rear window smoothly and evenly, with no streaking or skipping. Even in heavier rain, it does a great job keeping the glass clean and clear.
The build quality feels solid, which is what I expect from Bosch. After regular use, it’s still performing well and hasn’t shown any signs of wear.
Overall, this is a high-quality rear wiper blade that works exactly as intended. Easy to install, great performance, and reliable quality. I would definitely buy it again.
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Reviewed in the United States on December 15, 2025
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