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): 0.127%
• 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