Specification WSP154175ALA0CN

Nominal Dia. 385(15)mm
Sensitivity 1W/1M: 98.5dB/W/M
Magnet Weight 2.816Kg
Frequency Range 37-Hz
Voice Coil Dia. 75.5mm
D.C Resistance 5.8ohm
Resonance Frequency 37.5Hz
Total Q Factor 0.3
Electrical Q Factor 0.31
Mechanical Q Factor 4.94
Equivalent Acoustic Compliance 236.53Liters
Piston Area 0.085m2
Volume Displacement 295.75ccm
Linear Displacement 3.5mm
Reference Efficiency 3.92Percent
Efficiency Bandwidth Product 131.2Hz
Mmd 62.1g
Mms 75.97g
Compliance 0.24mm/N
BL 18.43N/A

Specification WSP154175ALA0CN Nominal Dia. 385(15)mm Sensitivity 1W/1M 98.5dB/W/M Magnet Weight 2.816Kg Frequency Range 37-Hz Voice Coil Dia. 75.5mm D.C Resistance 5.8ohm Resonance Frequency 37.5Hz Total Q Factor 0.3 Electrical Q Factor 0.31 Mechanical Q Factor 4.94 Equivalent Acoustic Compliance 236.53Liters Piston Area 0.085m2 Volume Displacement 295.75ccm Linear Displacement 3.5mm Reference Efficiency 3.92Percent Efficiency Bandwidth Product 131.2Hz Mmd 62.1g Mms 75.97g Compliance 0.24mm/N BL 18.43N/A

We have the perfectly QC method.From product  AQL QC to  LOADING SUPERVISING RECORD .Can provide the report to the customers.My job is :  To make customer confortable in  product quality, delivery