Palmer Peabi, balanced Footswitch Input selector, 2x XLR in, 1x XLR out, big footswitch, channel A switchable 0/1-5 dB, channel B 0/-15-dB and 0/-6 dB switchable, switchable Gnd/Lift on channel B, hard metall housing, works with 1x 9V battery, dimenisons: 100 x 60 x 120 mm