This product is applied to Telephone.This product has good appearance and high quality.Find a Telephone Speaker Manufacturers and Supplier. Choose Omegaspeaker.com.
Features:
Item: Telephone Speaker
Application: Telephone
Diameter: Φ57mm
Cone Material: Paper
Edge: Paper
Nominal Power: 0.25w
Maximum Power: 0.5w
Impedance: 8±15%Ω
Fo: 450±20%Hz
Response: Fo-4.5kHz
S.P.L: 84±3dB/1W/0.5M
Magnet Size:Φ32×Φ18×6 (Ferrite)