Lowther DX45 Drive Unit
DX45 Drive Unit{short description of image}
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 4.144 Ltrs
Suspension Compliance Cms 262.175 u M/N
Mass of Cone Mmd 7.0 g
Mass of Moving Parts Mms 7.623 g
Force Factor Bl 10.367 T-M
Mechanical Q Factor Qms 5.807
Electrical Q Factor Qes 0.342
Total Q Factor Qts 0.323
Voice Coil Inductance @ 1 kHz Le 65.851 uH
Reference Efficiency No 1.673%
Sound Pressure Level SPL 94.254 Db