waterproof speaker box Model:RB-2720008F-01R Dimension:27mm x 20mm Impedance: 8Ohm Power rating:Normal 1.0W.Max:2.0W
waterproof speaker box
1.Model: RB-2720008F-01R
2.Dimension: 27mm x 20mm
3.Magnet: Materials NDEFB size: ø11.0mm x 1.5mm
4.Impedance: 8 Ohms ±15% at 1500Hz/1.0V
5.Power rating: Normal 1.0W, Maximum 2.0W
6.Lowest respond frequency: 750Hz ±150
7.S.P.L: 92±3dB/1.0Watt 0.1Meter average at 1000, 1200, 1500, 2000Hz.
8.Frequency range: 300 - 20000Hz, average SPL-10dB.
9.Distortion: 3% Maximum at 1000Hz. 1.0W
10.Abnormal sound test: Must be normal by 2.83V sine wave
11.Polarity: Diaphragm will more forward when apply a positive DC current to the "+" or "marked" terminal.
12.Operating temperature: -20 to +50 Storage temperature: -25 to +55
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