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USA
- USA
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- USA
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
MTX S6512-44 12" S65 Series 500W RMS | 1000W Peak SPL Competition Square Car Audio Subwoofer 4-Ohm DVCMTX S6512 44 12" S65 Series Square Subwoofer 500W RMS 1000W Peak, Dual 4 The MTX S6512 44 is an SPL focused 12" square subwoofer built for massive air displacement. Because of its square cone geometry, this woofer provides more surface area than a standard 12" round subwoofer, delivering higher sound pressure levels and deeper low end impact. Equipped with a Dual 4 voice coil and MTXs patented thermal management systems, the S6512 44 is designed to
MTX S6512-44 12" S65 Series Square Subwoofer – 500W RMS / 1000W Peak, Dual 4ΩThe MTX S6512-44 is an SPL-focused 12" square subwoofer built for massive air displacement. Because of its square cone geometry, this woofer provides more surface area than a standard 12" round subwoofer, delivering higher sound pressure levels and deeper low-end impact. Equipped with a Dual 4Ω voice coil and MTX’s patented thermal management systems, the S6512-44 is designed to handle high-power applications while maintaining incredible reliability and structural integrity.
Key Features
- 12" S65 Series Square High-Performance Subwoofer
- Power Handling: 500W RMS / 1000W Peak
- Impedance: Dual 4Ω Voice Coils (DVC)
- Square Cone Geometry: Offers significantly more surface area than round 12" subs
- Patented Surround Geometry: Optimized for increased Xmax and maximum volume displacement
- Spider Plateau Venting: Actively cools the 2.0" voice coil to ensure long-term performance
- Radial Ribbed T-Yoke: Built-in heat sink technology to manage motor temperatures
- Progressive Suspension: Controls excursion at high volumes to reduce distortion
- Frequency Response: 23Hz – 130Hz
- Sensitivity: 86.7 dB
- Mounting Depth: 7.0"; Cut-out Diameter: 11.063"
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
4.6 ★★★★★
Based on 1627 reviews
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Product Reviews
★★★★★ 5
Good for welding leads
Size: 2 Gauge Cable, Color: 20 ft Black + 20 ft Red
Needed some welding lead extensions for a Miller maxstar clone typically running under 200 amps output. This cable fit the bill nicely.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
★★★★★ 5
Nice and flexible wire
Size: 2 Gauge Cable, Color: 20 ft Black + 20 ft Red
This feels like nice wire and pure copper which is worth the extra cost. I was able to route this along the frame and around other wires with no issues, well at least not the fault of the wire.
The insulation seemed to hold up with no issue as I pulled and re-routed it a few times.
I haven't used the winch yet, so I can't say how the wire has held up under heavy load but I hope to soon so stay tuned.
Have fun!
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Reviewed in the United States on November 15, 2022
★★★★★ 4
Very impressed with quality
Size: 2 Gauge Cable, Color: 20 ft Black
Quality, pliable and exactly what I was hoping for. I used it for a remote negative terminal kill switch. I have a C10 and Ran the cable from the negative terminal into the cab to a 12-volt kill switch and then back out of the cab to a ground on the frame.
I would definitely recommend the cable and use it again.
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Reviewed in the United States on February 4, 2025
★★★★★ 5
Best deal out there for quality 2 gauge wire
Size: 2 Gauge Cable, Color: 20 ft Black
Great heavy duty wire at a great price
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Reviewed in the United States on October 22, 2025
★★★★★ 5
Gm
Size: 2 Gauge Cable, Color: 20 ft Black + 20 ft Red
Ok
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
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