China 50mm loudspeaker DXYD50N-18F-8A round waterproof spekaer 8ohm 0.25W speaker

Model DXYD50N-18F-8A

Impedance 8 ohm

Nominal Power 0.25w

Maximum Power 0.5w

Resonance Frequency（Fo） 650Hz

Response:  Fo~4KHz

S.P.L:   85±3dB/W/M

Magnet NdFeB 

China loudspeaker factory: www.duoxin.com