This analogue delay/flanger/doubler/stereo chorus is about as good as it gets for a vintage rackmount BBD delay.Just remember that channel two can be switched from instrument to mic by pulling out the knob, so watch out for the headroom levels!!For this reason channel two input is a little quieter.In very good cosmetic condition and excellent working order. When you turn on these machines, give them 5 minutes...Fantastic Ibanez analogue delay sound, low noise floor (compared to other BBD delays)… read more