SPECIFICATION:

Free Air Resonance (Fs): 32.60 Hz
Electrical ”Q“ (Qes): 0.534
Mechanical ”Q“ (Qms): 6.59
Total Speaker ”Q“ (Qts): 0.494
Equivalent Compliance (Vas): 1.136 cu. ft. / 32.17 liters
One-Way, Linear Excursion (Xmax)*: 0.550 in. / 14.0 mm
Reference Efficiency (no): 0.20%
Efficiency (1W/1m)**: 85.22 dB SPL
Effective Piston Area (Sd): 53.475 sq. in. / 0.0345 sq. m.
DC Resistance (Re): 7.240 ohm
Nominal Impedance (Znom): 8 ohm
Thermal Power Handling (Pt): 500W
Driver Displacement: 0.049 cu. ft. / 1.39 liters
Net Weight: 12.25 lbs. / 5.56 kg