100 Hz-15 KHz, ±3 dB THD: ≤2% (1KHz) THD and SNR SNR: ≥65 dB 6 ways of RJ45 ports used to connect with devices (DSQAE0A150G1 -V/EN /
Input
DS-QAE0A300G1-V/EN / DS-QAE0A450G1-V/EN) to input audio signal or output status message. 6 ways of 2PIN screw terminal used to connect with devices (DSQAE0A150G1-V/EN / Output DS-QAE0A300G1-V/EN / DS-QAE0A450G1-V/EN) to output amplifier's signals.