module speaker

Model: RB-2720008F-01R

Dimension: φ27mm x5.7mm

Impedance:8±15% ohm  At 1000Hz/1v.

Power Rating: Normal1.0W.  Maximum1.5W.

Lower Respond Frequency:750±150Hz 

S.P.L: 96±3db/1.0Watt,0.1Meter. Average At1000,1182,1504,2000 Hz

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

Distortion: 5% Maximum At 2000Hz. 1.0W.

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 +55 °C