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RB-B32008G-001AR

Type Dynamic Speaker

Weight Approx  84  Grams.

Magnet   Material         Nd-Fe-B

Impedance   8 ± 15%  Ohm    at 1000Hz. 1V

Power Rating   Normal 3.0W Maximum     5..0W

FO 300±20% Hz    

S.P.L. 89±3dB/1.0Watt 0.1Meter.Average At1000,1200,1500,2000 Hz.

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

Abnormal Sound Test:Must be Normal Tested by 2.83 Volts. Sine wave for50~5kHz

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

Operating Temperature:-25°C  to +55°C

Storage Temperature:-25 °C  to +65 °C


产品详情

Reliable Test

After any following test leave speakers at room temperature for 1 hour, SPL shall not deviate by ±3 db from initial value

Load Test:white  noise for 96 hours  at  1.0 W input power.

High Temperature Test:+65±2 °C  96hours 

Low Temperature  Test:-25±2 °C  96hours 

Humidity Test:+40±2 °C  relative humidity 90~95%R.H  96hours

Vibration Test:Frequency 30 ±15 Hz, Amplitude 1.5 mm for 2 Hours per axis(x. y. z axis)

Temperature Cycle Test:-25~ + 65 °C  5 Cycles Temperature test.


Dimension





Frequency Response Fig

Frequency Range:F0~20,000Hz.Average SPL-10dB.  



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