Whirlwind Whirlwind ISO2 Line Isolator - balancer, 2-channel, ground lifts, phase reverse, XLR I/O MSRP: MAP: $239.00
Whirlwind Whirlwind ISO1 Line Isolator - balancer, ground lift, 1/4" TRS I/O, XLRM output MSRP: MAP: $182.00