Whirlwind ISO 1 Isolation Line Transformer Box Line Balancer Get Rid of Hum USA
Top quality parts used so it will last year after year
The ISO1 is a one channel transformer isolation box and line balancer. Use it to isolate lines to fight hum and buzz in broadcast or live sound applications, or convert unbalanced lines to balanced for long cable runs.
A ground lift switch is provided to disconnect the input ground to the output.