• Unparalleled Power and Performance: Engineered for 1500 - 2500 Watts RMS with peak capabilities of 10000 Watts
• Massive Bass Output: Delivers profound and precise bass with a 21-inch size and 22 MM Xmax
• Robust and Durable Design: Built with high-quality components for sustained high-performance
• Optimized for Large Enclosures: Perfectly suited for 6.0 - 8.0 CuFt ported enclosures, offering expansive sound dispersion
• Ideal for Advanced Setups: Allows for creative and complex system designs for the ultimate audio experience

DD Audio 21" Dual 1 Ohm 10000W Peak/2500W RMS Power Tuned Subwoofer 9921b

This Listing Includes:

• (1) DD Audio 9921b 21 Inch Power Tuned Subwoofer

The 9921b, known as "The Beast" in the DD Audio 9900 series, is a subwoofer designed for the most demanding bass enthusiasts. It's a dream for those fascinated by the physics of sound, offering endless possibilities in system design with its precision in low-frequency delivery. The 9921b is a 21-inch subwoofer that combines massive power handling capability with precise audio engineering. It's optimized for 1500-2500 watts of RMS power and can handle peak bursts up to 10,000 watts, making it an ideal choice for audiophiles looking for deep, impactful bass and high-quality sound.

Specifications:

• Speaker Size: 21 Inches


• RMS Power: 1500 - 2500 Watts


• Peak Power: 10000 Watts


• Impedance: Dual 1 Ohm


• Voice Coil Diameter: 4 Inches


• Piston Diameter: 18.25 Inches


• Fs: 26.24 Hz


• Qms: 5.265


• Qes: 0.517


• Qts: 0.471


• Vas: 161.9 Liters


• Xmech: 92 MM


• Xmax: 22 MM


• Frame Outer Diameter: 21 5/16 Inches


• Frame OD w/Gasket: 21.31 Inches


• Mounting Diameter: 19.25 Inches


• Mounting Depth: 11.31 Inches


• Motor Diameter: 10.31 Inches


• Motor Depth: 4.56 Inches


• Woofer Displacement: 0.55 CuFt


• Recommended Ported Enclosure: 6.0 - 8.0 CuFt


• Shipping Weight: 92 Lbs

Features:

• Designed for audiophiles with an interest in low-frequency physics.


• Capable of handling extreme power for intense bass experiences.


• Precision engineering for accurate sound reproduction.


• Ideal for creating custom audio systems with endless design possibilities.