The Ground Zero URANIUM GZUW 10SQ-D2 is a 10" (25cm) sound-quality subwoofer with cast aluminum basket and paper cone.

Features:

• 10" (25cm) SQ Subwoofer
• Klippel® optimized
• Scooped and pressed paper cone
• U-shape foam surround
• Cast aluminum basket
• 50 mm copper voice coil
• Audiophile Polycot centering
• Dustcap made of coated paper

Data:

• Design : High-Quality SQ Subwoofer
• Diameter : 25 cm
• Power handling (RMS) : 450 Watt
• Impedance : 2x 2 Ohm
• Efficiency : 85.2 dB
• Power recommendation : 300 - 600 watts
• Voice coil : 50 mm copper
• Diaphragm : Woven paper
• Max. Deflection (Xmax) : 20 mm
• Mounting depth : 148 mm
• Resonant frequency (Fs) : 46.7 Hz
• Damping ratio (Qts) : 0.62
• Equiv. air volume (Vas) : 14.2 L