• Extends the amplifier by two additional analog input channels • Highlevel input with ADEP.3 circuit, Auto Remote switch and an adjustable input voltage from 1.5 to 30 Volts • Lowlevel stereo line input via 3.5 mm jack with an adjustable input voltage range from 0.5 to 8 Volts • Inputs can be freely configured via the DSP PC-Tool as additional Main Inputs or as an AUX source • Device-specific side panel included in delivery.