28mm door bell gumamit ng mylar speaker YD28-4
Mga application: mga mobile multimedia device, atbp
Function: Buong dalas
Sukat: 28*5.3mm
Na-rate na kapangyarihan: 1.5w
Impedance: 8Ω±15%
Resonant frequency: 680Hz±20%
Saklaw ng tugon ng dalas: 680Hz-20kHz
Sensitivity: ≥80dB (0.5m/1w)
Function: Buong dalas
Sukat: 28*5.3mm
Na-rate na kapangyarihan: 1.5w
Impedance: 8Ω±15%
Resonant frequency: 680Hz±20%
Saklaw ng tugon ng dalas: 680Hz-20kHz
Sensitivity: ≥80dB (0.5m/1w)


















