Diameter:

      Φ38mm

Cone Material:

      Paper

Edge:

      Paper

Nominal Power:

      0.25w

Maximum Power: 

      0.5w

Impedance: 

      8±15%Ω

Voice coil:

      Φ13.3mm

Fo:

      480±20%Hz 

Response:

      Fo-4.5kHz  

S.P.L:

      83±3dB/1.0W/0.5M

Magnet Size:

      Φ12×2(NdFeB)

Net weight:        

      10g