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Key Features
- Two-Channel Iso Box & Line Balancer
- Reduce Buzz and Hum
- Isolate Lines to Press and Video Feeds
- Isolate Lines to On-Stage Power Amps
The ISO-2 Dual Line-Level Isolator and Balancer from Whirlwind is a small, rugged 2-channel isolation box and line balancer, for use with audio production in TV, film, and many other applications.
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question
I connected this unit in between the mixer and the power amp but it DIDN'T eliminate the buzz in the speakers at all. Did I wire it in correctly?
Place the ISO-2 between the amp output and the speaker input.
Date published: 2026-06-17