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DM2 DM4 DM5 DM7 DM4B D5B DM7B Amplifier Module

Class D switch power amplifier module(MONO)

This active speaker amplifier using external dual air duct cooling(inside and outside). Outside cooling duct is composed by radiator and 6mm aluminum exterior panel. Inside cooling duct is composed by a cooling fan and airflow generated by speakers.This way, we can avoid most problems which caused by heat.
Availability:
Quantity:
  • DM2 DM4 DM5 DM7 DM4B D5B DM7B
  • 8518400090
Model
DM2DM4DM5DM7DM4BDM5BDM7B
Rated power(TA 1KHz THD≤0.5%)200W300W400W500W300W400W500W

400W550W700W400W550W700W
DistortionTypilcal1KHz<0.5%
Frequency response20Hz - 20 kHz±1.5dB
Input impedance20Kohm(Balance) ,10Kohm(Un-Balance)
Damping factor5hz-1khz200
S/N ratio(a-w rms)100db
Power supply50~60 Hz115V/230VAC

Protection:DC,Over heat,over load, Short start,Short Circuit
Dimension(W×H×D)mm
120x260145x280



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