protable computer speaker

computer speaker 4ohm 1.0~2.0w Normal after loload,high/low temperature,humiity,vibration and drop test.High quality sound

computer speaker

Dimension:40mm*28mm*9.9mm

Weight:approx 16.8 Grams

Magnet:Nd-Fe-B size:15.3mm*2.0mm

Impedance:4±15% Ohm at 1500Hz/1V

Power ratin:normal 1.0w   maximum 2.0w

FO:800±20% Hz

S.P.L.:101±3dB/1.0Watt 0.1Meter.   Average At1000,1182,1504,2000 Hz

Frequency Range 450~14,000Hz.Average SPL-10dB

Distortion:10%  Maximum  At 1500Hz. 1.0W 

Abnormal Sound Test:Must be Normal Tested by 2.0Volts. Sine wave for50~5kHz

Polarity:Diaphragm Shall Move Forward When Apply a Positive DC

Operating temperature:-20 °C  to +50 °C

Storage temperature:-20 °C  to +50 °C

protable computer speaker