BRANDS

The DOWN4SOUND TCX-10 D2 is engineered for builders who demand maximum output from a small-frame subwoofer. Designed for high-current systems and aggressive use, this 10-inch subwoofer delivers a staggering 2700W RMS while maintaining control, thermal...

The Down4Sound D4S AX5S 5 Way Digital Crossover is designed for car audio enthusiasts and professional installers who want precise system control without the complexity of software based DSP processors. Instead of relying on apps, laptops, or layered...

The Down4Sound HiLoc7i 7-Channel Line Output Converter is the easiest way to add aftermarket amplifiers and subwoofers to your factory stereo. Engineered for clean integration, the HiLoc7i accepts your OEM high-level (speaker) signals and delivers strong...

The DOWN4SOUND TCX 12” Subwoofer D1 is precision-engineered for aggressive output and long-term durability. Featuring a 3" 8-layer flat aluminum voice coil, carbon fiber cone, stitched surround, and a massive 5-stack Y35 ferrite motor, it delivers...

The D4S-NMR654 is engineered for pro audio systems that demand high-output, lightweight, and ultra-clear midrange performance. Built with a powerful neodymium motor, this speaker delivers exceptional loudness and clarity in tight installations...

Sundown Audio Team10K | 10,000W RMS Class D Monoblock Amplifier Undeniable Power. Proven Performance. Built for the Elite.The Team10K represents the pinnacle of Sundown Audio’s amplifier engineering. Designed specifically for the needs of SPL...

DOWN4SOUND - RECONE KIT  |  DVX-15D4   These are standard drop-in recone kits ONLY.   

Z -Series 8" D1/D2 (4000w Peak / 2000w RMS)

4000w Peak / 2000w RMS Available in Dual 1 and Dual 2 Ohm Configurations Mega Roll Surround and Frame Etched All Black Backplate Quad Stack Magnet Structure   Specifications RE (Ohms) 2.22 4.0669 FS (Hz) 31.931 32.714 VAS (L) 39.313 15.06...

SUNDOWN SA-Series v.3 12" Subwoofer RMS 1250 watts Dual 2 or 4 ohm voice coils Enclosure Specifications Sealed Enclosure 1.0 cu ft Ported Enclosure 1.75 cu ft Recommended Tuning 35Hz Recommended Port Area 26 sq in Displacement   ...

Engineered for the 2019+ GM/Chevy Crew Cab, the Down4Sound PRO-FAB enclosure is designed to deliver powerful and precise bass. With four 8-inch subwoofer openings, this enclosure fits seamlessly under the rear seat without the need for a seat lift...

Build a powerful bass experience with the Down4Sound PRO-FAB Birch DIY Flat Pack, designed for four 6.5-inch subwoofers. This quad 6.5-inch ported subwoofer enclosure kit is perfect for DIY enthusiasts looking to add serious low-end punch to their setup...