electronic components
1:model:RB-20008G-68AR
2:dimension:20mm*5.2mm
3:spc:8 ohm 2w~3w
4:low distortion,reliable,wide use

electronic components

Dimension :as show in the bottom

Weight: Approx  2.4   Grams

Magnet: Material  Nd-Fe-B   Size Φ9.7×1.0mm.

Impedance: 8 ± 15%  Ohm    at 1500Hz. 1V

Power rating: Normal 2.0w   Maximum 3.0w

FO:970±20% Hz

S.P.L.: 100±3dB/1.0Watt 0.1Meter.   Average At1000 ,1182,1504,2000Hz.

Frequency range: FO~2500Hz.Average SPL-10dB

Distortion: 5%  Maximum  At 1500Hz. 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

Operating temperature: -20 °C  to +50 °C

Storage temperature: -25 °C  to +55 °C