It's balanced and the display is touch screen for the EQ. Of course it is a Accuphase too so it will last a lifetime and if required can receive factory service too.Just came across this thread... $13K for a digital graphic equalizer, lolwut? You can get an RME and an extremely nice computer to run parametric EQ for that kind of money, with enough left over for a used car... what am I missing?