Technical parameters:

 Harmonic distortion: ≤ 0.1%

 Frequency response: 20Hz ~ 20KHz

 Signal to noise ratio: ≥-80dB

 Maximum Output: 4V max

 Input Sensitivity: MIC-60dB

                 Line-40dB

                 Efret-40dB

                 Aux in-40dB

                 Tapein-40dB

 Balanced input: HI ± 15dB/12KHz

              MID ± 15dB250Hz-6KHz

              LOW ± 15dB/60Hz

 Power consumption: ≤ 50W

 D Series: 180W +180 W (5% THD)

 Supply voltage: AC220V-240V/50Hz-60Hz