DAP-Audio Qi-4400, Digital Class D Amplifier, Power: 4x 400 W/4 Ohm, 4x 250 W/8 Ohm (RMS), Bridge mode: 2x 800 W/8 Ohm (RMS), Inputs: 4x XLR (bridge and stereo mode selectable), Protective devices: Short-circuit, overheat, mute on power on/off, DC...
