The Sundown Audio XV4 10-inch Subwoofer is engineered for serious bassheads who expect brutal output, clean low-end response, and true competition-grade durability. Built on Sundown’s all-new X v.4 coil platform and backed by a massive 3000W RMS motor, this driver delivers insane excursion, accuracy, and long-term reliability.

Whether you're building a powerhouse daily setup or a full demo build, the XV4 10-inch produces deep, heavy, controlled bass with zero compromise. Its 30mm Xmax, oversized 9.25-inch motor, and advanced cooling structure allow it to thrive in high-power ported enclosures, striking the perfect balance between output and sound quality.

If you want next-level Sundown performance, the XV4 series is the upgrade your system has been waiting for.

Key Features

• 3000W RMS / 6000W Peak power handling

• X v.4 coil technology for superior thermal performance

• 30mm Xmax for massive, clean excursion

• 10-inch design optimized for ported enclosures (1.5 cu ft @ 32Hz)

• Oversized 9.25-inch motor for strength and long-term reliability

• Competition-ready construction built to take abuse

• Available in Dual 1Ω and Dual 2Ω

• Ideal for SPL builds, demo setups, and high-power daily systems

Specifications

Power Ratings

• RMS Power: 3000W

• Peak Power: 6000W

Physical Dimensions

• Displacement: 0.22 cu ft

• Mounting Depth: 11 inches

• Outside Diameter: 11.81 inches

• Cutout Diameter: 10.01 inches

• Motor Diameter: 9.25 inches

Enclosure Recommendations

• Sealed: Not recommended

• Ported: 1.5 cu ft

• Port Tuning: 32Hz

• Recommended Port Area: 24 sq in

4th Order Bandpass

• Sealed Side: 0.75 cu ft

• Ported Side: 2.25 cu ft

• Port Area: 45 sq in

• Port Length: 8 inches

Performance Parameters

• Xmax: 30mm

• Sd: 35.63

• Re: 3.2Ω (D1) / 3.74Ω (D2)

• Fs: 41.37Hz (D1) / 37.04Hz (D2)

• Vas: 8.24L (D1) / 8.38L (D2)

• Qes: 0.58 (D1) / 0.46 (D2)

• Qms: 5.07 (D1) / 3.99 (D2)

• Qts: 0.52 (D1) / 0.41 (D2)

• Le: 2.68mH (D1)

• BL: 22.19 / 27.41

• Mms: 341.7 / 396.92

• Cms: 43.29 / 46.49

• Sensitivity: 81.76 dB (D1) / 81.5 dB (D2)