LED-450II Professional 450W*4 power class d amplifier digital 1u size audio power amplifier

Parameter:
S/N Ratio ≥97dB
Channel 4 channels
Output(8Ω,1kHz) 4x450W
Output(4Ω,1kHz) 4x900W
Total Distortion 1%(8Ω,450W)
Input Sensitivity +4dB * (1.23V)
Input Impedance 10kΩ(Balanced)

Details:

1.The start-up delay system protects the speaker from damage caused by pulse
2.Independent cooling system for the power amplifier part and switching power part
3.Automatic slicer for output, short circuit, overload, overheat, start-up delay and other protection