SPECIFICATIONS:

Free Air Resonance (Fs): 30.6 Hz
Electrical ”Q“ (Qes): 0.578
Mechanical ”Q“ (Qms): 7.647
Total Speaker ”Q“ (Qts): 0.537
Equivalent Compliance (Vas): 1.28 cu. ft. / 36.1 liters
One-Way, Linear Excursion (Xmax)*: 0.9 in. / 23 mm
Reference Efficiency (no): 0.171%
Efficiency (1W/1m)**: 84.3 dB SPL
Effective Piston Area (Sd): 59.8 sq. in. / 0.0386 sq. m.
DC Resistance (Re): 2.75 ohm
Nominal Impedance (Znom): 3 ohm
Thermal Power Handling (Pt): 750W
Driver Displacement: 0.09 cu. ft. / 2.5 liters
Net Weight: 30 lbs. / 13.6 kg