The two channels (one of which accepts a mic input) allow to use two pickups, two instruments, or an instrument and a microphone!
It includes 48V phantom power, feedback control and phase reverse, adding a new hi-performance compression driver, pre/post EQ switch for the XLR DI, FX send/return, tuner out and a next generation of digital reverb and chorus that are sweet-sounding, warm and natural.
Due to homologation issues, the voltage may not be changed.