SPECIFICATIONS:

Free Air Resonance (Fs): 35.14 Hz
Electrical ”Q“ (Qes): 0.501
Mechanical ”Q“ (Qms): 7.071
Total Speaker ”Q“ (Qts): 0.467
Equivalent Compliance (Vas): 0.54 cu. ft. / 15.29 liters
One-Way, Linear Excursion (Xmax)*: 0.375 in. / 10.0 mm
Reference Efficiency (no): 0.13%
Efficiency (1W/1m)**: 83.24 dB SPL
Effective Piston Area (Sd): 32.02 sq. in. / 0.021 sq. m.
DC Resistance (Re): 3.77 ohm
Nominal Impedance (Znom): 4 ohm
Thermal Power Handling (Pt): 250W
Driver Displacement: 0.03 cu. ft. / 0.85 liters
Net Weight: 8.2 lbs. / 3.7 kg