28mm door bell use mylar speaker YD28-4
Application: mobile multimedia equipment, etc.
Function: Full frequency
Size: 28*5.3mm
Rated power: 1.5W
Impedance: 8Ω ± 15%
Resonant frequency: 680Hz ± 20%
Frequency range: 680Hz-20KHz
Sensitivity: ≥80dB (0.5m/1W)
Function: Full frequency
Size: 28*5.3mm
Rated power: 1.5W
Impedance: 8Ω ± 15%
Resonant frequency: 680Hz ± 20%
Frequency range: 680Hz-20KHz
Sensitivity: ≥80dB (0.5m/1W)