Sundown Audio X-Series XV4 12" Subwoofer: Unmatched Power and PrecisionThe Sundown Audio X-Series XV4 12" Subwoofer is built for those who demand real power and precision in their sound system. Designed with premium Xv4 coils and a heavy-duty motor, this subwoofer delivers a massive 2750W RMS and 5500W peak power while maintaining outstanding clarity and control. Whether you're upgrading your car audio or building a competition-level system, the XV4 delivers thunderous low frequencies that stay tight and accurate. It continues Sundown Audio's legacy of innovation and unmatched performance.
The XV4 is the definition of high-output audio, delivering power that pushes the limits:
Massive Power Handling: 2750W RMS / 5500W Peak output for relentless, non-stop bass.

Class-Leading Excursion: Features an incredible 30mm Xmax to ensure maximum linear cone movement and minimal distortion.

Motor Strength: Built with a powerful 9.25" diameter motor for superior force and dynamic control.

High Efficiency: Maintains a strong 83.06 dB Sensitivity, maximizing output from your amplifier power.

The precision-engineered cone and suspension system provide minimal distortion and maximum output under pressure:
Thermal Management: An optimized cooling system ensures consistent performance even during extended play.

Acoustic Tuning: Key T/S parameters, including a low Fs (36.06 Hz) and ideal Qts (0.49), confirm its suitability for high-efficiency vented enclosures.

Impedance Options: Available in Dual 2-Ohm voice coil configurations for flexible amplifier matching.

The 12-inch XV4 is acoustically tuned to deliver maximum efficiency and output:
Ported Enclosure: Recommended size is 2.5 cu. ft. net with a 32Hz tuning (40 sq in port area) for optimal bass and sound quality.

4th Order Bandpass: Supports advanced builds with a 1.0 cu ft Sealed Side and 3.0 cu ft Ported Side (60 sq in port area).

Mounting Specs: Requires an 11.75" mounting depth with an 11.09" cutout and 12.81" OD.

The Sundown XV4 is the professional choice for audiophiles and SPL enthusiasts alike.