Model: High-Quality Flat SPL Subwoofer
Diameter: 20 cm / 8″
Power handling (RMS/SPL): 500 / 800 Watts
Impedance: 2x 2 Ohms
Efficiency: 83 dB
Power recommendation: 350 – 800 Watts
Voice coil: 63 mm / 2.5″ Copper
Cone: Sandwich paper
Max. Excursion (Xmax): 24 mm / 0.94″
Mounting Ø: 187 mm / 7.36″
Mounting depth: 80 mm / 3.15″
Resonance frequency (Fs): 31.5 Hz
Overall quality (Qts): 0.41
Equiv. air volume (Vas): 14.2 L / 0.50 ft³