The Glensound GS-ET02 2-channel audio isolation transformer is a portable twin-channel isolator using high specification transformers, earth lift switching and centre tap selection to reduce hum and ground-related noise.
$ 662.52
The Glensound GS-ET02 is a portable twin-channel audio isolation transformer designed to solve hum, ground loop and common-mode noise problems in professional audio systems. Developed for demanding outside broadcast and event applications, it uses high specification audio transformers and a unique grounding arrangement to provide clean galvanic isolation without relying on low-cost DI-style circuitry. Its compact portable format makes it particularly useful wherever temporary audio links are exposed to unpredictable power and grounding conditions.
>High specification audio transformers for clean signal transfer
>Input earth lift switch to help break ground loop paths
>Unique centre tap switch for different grounding arrangements
>Excellent common-mode rejection for improved noise performance
>Very good line balance for demanding analogue audio paths
>Robust lightweight aluminium chassis for portable applications
>Ideal for outside broadcasts, live events and temporary audio links
The GS-ET02 provides two isolated audio channels for insertion between source and destination equipment where hum or interference is present on balanced analogue lines. The earth lift and centre tap switching arrangement allows engineers to optimise grounding according to the connected devices, which is particularly useful when linking remote venues, stage positions or OB circuits back to the main system. It can be deployed alongside other audio interfaces and audio products wherever galvanic separation is needed to clean up analogue signal paths.
In daily use the Glensound GS-ET02 gives engineers a practical problem-solving tool for removing buzz, hum and noise without redesigning the whole system. It is especially effective in outside broadcast and event work where equipment is spread over distance and powered from different mains sources or grounding schemes. For broadcasters and live sound teams needing a reliable twin-channel isolation solution, the GS-ET02 provides a compact, field-ready unit within the wider Glensound broadcast audio range.
