Parameter Value
Rated power 4 ×125 W Main power supply voltage ~ 100 - 240 V, 50/60 Hz DC Backup power operating voltage range 21.5 V - 28.5 V DC Power consumption < 700 W Main power supply protection T10 AL 250 V Speaker output voltage 100 V / 70 V Frequency response 70 Hz -18 kHz（+1 dB ~ -3 dB） Input sensitivity 1.414 VRMS Impedance 20 kΩ SNR > 100 dB(withAWeight) Non-linear distortion <0.05% (at 1/3 rated power, 1 kHz)
X-DA4125EN is the Class-D amplifier and it is lighter, more stable, and high efficiency. The audio transmission is completely digitalized which makes it free from interference and easy to be controlled. It also has 24 VDC backup power supply conforming to international voice alarm standard which is the perfect choice for safety required applications.
Write Your Question
