3 x Mono SENDs, 3 x Stereo RETURNs and Dry
  Adjust the effect level and dry level through each Knob
  Operates in 4 modes (Manual, MIDI PC, MIDI CC, MIDI PC+CC)
  128 memory locations (when using MIDI PC)
  The 9V power input is converted to a +/-12V internally for any
audio level
  Firmware update is available via MIDI.
  Heavy-duty footswitches
  Powered by 9VDC(center negative) 130mA
  Dimensions : 160(W) x 96(D) x 71(H) mm
6.3(W) x 3.8(D) x 2.8(H) inches
  Weight : 570 g / 1.26 lb