Loudspeaker 40mm YD40-10-4N12.5U Min Full Range Audio Speaker Drivers-ESUNTECH

Diameter

40mm

Cone Material:

Paper

Edge:

    Rubber

Nominal Power:

2.0w

Maximum Power:

3.0w

Impedance:

4±15%Ω

Voice coil:

Φ13.3mm

Fo:

250±20%Hz

Response:

Fo-20kHz

S.P.L:

85±3dB/W/M

Magnet Size:

 Φ12.5×3(NdFeB)

Net weight:

29g