Model Number: YD77-48-4F60RT-EC
Category
Application: Multimedia
Size: 51-77mm
Feature Icons:
Features: Wideband, internal magnet
Specification:
Diameter: 80*80mm
Cone material: Paper
Edge: Rubber
Nominal power: 20w
Maximum power: 25w
Impedance: 4±15%OΩ
Voice coil: Oslash;19.45mm
Fo: 100±20%Hz
Response: Fo-20KHz
S. P. L: 86±3dB/1W/0.5M
Magnet size: Phi;60*Phi;24*10mm (Ferrite)
Phi;60*Phi;32* 8mm (Ferrite)

Net weight: 473g