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RB-M52008F-001R

Type:Dynamic Speaker

Weight:Approx  20  Grams.

Magnet:Material Nd-Fe-B

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

Power Rating:Normal 2.0W Maximum 2.5W

FO:200±20% Hz  at 1V  

S.P.L.:83±3dB/1.0Watt 0.5Meter.   Average At800,1000,1200,1500 Hz.  96±3dB/1.0 Watt 0.1 Meter.   Average At800,1000,1200,1500 Hz.

Distortion:5%  Maximum  At 1000Hz. 1.0W.

Abnormal Sound Test:Must be Normal Tested by 4.0 Volts. Sine wave for 50~5kHz

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

Operating Temperature:-20°C  to +50°C

Storage Temperature:-25 °C  to +65 °C


產品詳情

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  2.0 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  96 hours

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

Temperature Cycle test:Temperature:-25~ + 65 °C   

Cycle :2 Cycles  

Duration: 12 hours


Dimension





Frequency Response Fig

Frequency Range:F0~10.000Hz.Average SPL-10dB.  


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