size
Outer Diameter 40mm ;
impedence
32 Ohm±15% At1000 HZ
Power
1 watt Maximum 1.5 Watt
Lowest Resonant Frequency
800 ±20% HZ.
Output Sound Pressure Level(S.P.L)
75 ± 3db/1 Watt..
Frequency Range
FO-20 KHZ,Average SPL±10db
Distortion
3%Maximum At1000HZ 2.0 W
load test
Bt Audio Singnal Generator At 2.83 Volts.total 48 hours and20~20KHZ