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computer speaker
Dimension as show in the bottom
Weight: Approx 35.8 Grams
Magnet: Material Nd-Fe-B Size Φ11.0×2.0mm.
Impedance: 8 ± 15% Ohm at 1000Hz 1V
Power rating: Normal .2.0w Maximum 3.0w
Lower resonant frequency: 260±20% Hz
S.P.L.: 102±3dB/1.0Watt 0.1Meter. Average At1000,1182,1504,2000Hz.
Frequency range: FO~8,000Hz.Average SPL-10dB.
Distortion: 10% Maximum At 2000Hz. 1.0W
Abnormal Sound Test: Must be Normal Tested by 4.0 Volts. Sine wave for50~5kHz
Polarity: Diaphragm Shall Move Forward When Apply a Positive DC
Operating temperature: -20 °C to +50 °C
Storage temperature: -25 °C to +55°C
plastic computer speaker