Specs

• Nominal Impedance 8 Ω
• DC resistance, Re 6.4 Ω
• Voice coil inductance, Le 0.34 mH
• Effective piston area, Sd 50 cm2
• Voice coil diameter 25.4 mm
• Voice coil height 15 mm
• Air gap height 5 mm
• Linear coil travel (p-p) 10 mm
• Magnetic flux density 1.07 T
• Magnet weight 0.40 kg
• Net weight 0.92 kg
• Free air resonance, Fs 51 Hz
• Sensitivity (2.83 V / 1 m) 85.5 dB
• Mechanical Q-factor, Qms 4.85
• Electrical Q-factor, Qes 0.4
• Total Q-factor, Qts 0.37
• Moving mass incl. air, Mms 5.3 g
• Force factor, Bl 5.2 Tm
• Equivalent volume, VAS 6.5 liters
• Compliance, Cms 1.84 mm/N
• Mechanical loss, Rms 0.35 kg/s
• Rated power handling* 30 W

* IEC 268-5, T/S parameters measured on drive units that are broken in.