Model: RB-09032F-04R

Dimension: φ9.2mm x 3.8mmT

Magnet: Material: NDEFB   Size:φ3.5mm × 1.2mm

Impedance: 32± 15% ohm at 1000Hz/1v

Power Rating: Normal 0.002W.   Maximum 0.004W

Lower Respond Frequency: 330Hz±20%

S.P.L: 106±3db/0.001Watt,0.01Meter.  At 1000Hz

Frequency Range: 20~3000Hz.Average SPL-10db

Distortion: 3% Maximum At 1000Hz. 0.001W.

Operating Temperature: -20°C to +50°C

Storage Temperature: -25°C to +55°C

We can produce any speaker according to your require, please contact!

SKYPE: gene8899

QQ:314494750