Lowther DX65 Drive Unit
DX65 Drive UnitDX65 Drive Unit
DC Resistance of Voice Coil Re 7.4 ohms
Free Air Resonance Fo 82 Hz
Emission Piston Area Sd 0.01055M²
Equivalent Volume Suspension Vas 4.267 Ltrs
Suspension Compliance Cms 269.987 u M/N
Mass of Cone Mmd 7.0 g
Mass of Moving Parts Mms 7.623 g
Force Factor Bl 11.99 T-M
Mechanical Q Factor Qms 6.109
Electrical Q Factor Qes 0.266
Total Q Factor Qts 0.255
Voice Coil Inductance @ 1 kHz Le 31.813 uH
Reference Efficiency No 2.117%
Sound Pressure Level SPL 95.276 Db