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Portable sound box speaker
Portable sound box speaker
Supplier Info
[China Supplier]
Contact Person : Ms. Xiao Susan
Tel : 86-769-86572629-8029
Fax : 86-769-86572621
Product Detail
sound box speaker 1.Model: RB-B4020004G-018AR 2.Dimension:40mm x20mmx18.4mm 3.Impedance:4ohm

sound box speaker

1.Model:RB-B4020004G-018AR

2.Impedance:4±15% ohm  At 1500Hz.1.0V

3.Power Rating: Normal:2.0W.  Maximum:2.5W.

4.FO: 780±20%Hz

5. SPL: 101±3dB/1.0Watt 0.1Meter.  Average At1000,1182,1504,2000 Hz

6.Frequency Range: 450~9,000Hz Average SPL-10dB

7.Distortion: 10% Maximum  At 1000Hz. 1.0W.

8.Polarity: Diaphragm Shall Move Forward When Apply a Positive DC. Red “+” or“ Marked” Terminal

9.Operating Temperature: -20°C to +50°C

10.Storage Temperature: -25°C to+55°C

Portable sound box speaker

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