Many of our customers use it to isolate drive lines to on-stage power amps. The perfect hum fighter in field broadcast or live sound applications, the ISO-8 provides eight channels of high-quality line level isolation to eliminate hum and buzz from interacting gear. Unbalanced outputs are an invitation to system noise. The ISO-8 provides both balancing and isolation to stop noise at the source. Each channel features a ground-lift switch, and our own TRSP600L transformers ensure flat frequency response and low distortion. It’s handy to keep an ISO-8 “in the rack” for emergencies.