Item model number : P48E. Car Audio Equalizer Built-in Amp P48E Car Equalizer Built-in TDA7850 Amplifier Chip, Peak Powers: 4 50Watts, Noise Ratio 90dB, THD 0.01%, Sampling Rate: 48Khz/24bit. 10-channels audio IN/OUT The P48E Amplifier car audio supports High Level up to 8 Channels outputs + 4 Channels inputs,Low Level 8-Channels outputs+2 Channels AUX inputs.
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