SPECIFICATION:

Free Air Resonance (Fs): 24.3 Hz
Electrical ”Q“ (Qes): 0.464
Mechanical ”Q“ (Qms): 6.700
Total Speaker ”Q“ (Qts): 0.434
Equivalent Compliance (Vas): 3.94 cu. ft. / 111.6 liters
One-Way, Linear Excursion (Xmax)*: 0.85 in. / 21.6 mm
Reference Efficiency (no): 0.331%
Efficiency (1W/1m)**: 87.4 dB SPL
Effective Piston Area (Sd): 100.4 sq. in. / 0.0648 sq. m.
DC Resistance (Re): 6.50 ohm***
Nominal Impedance (Znom): Dual 4 ohm
Thermal Power Handling (Pt): 750W
Driver Displacement: 0.120 cu. ft. / 3.4 liters
Net Weight: 26.8 lbs. / 12.2 kg