IGS Audio / TUBECORE

Fully symmetrical transformer balanced stereo mastering compressor.

Distinguished Design and Functionality
TUBECORE 3U is a fully symmetrical, transformer-balanced stereo mastering compressor.

The architecture is based on the typical vari-mu solution. Apart from the traditional INPUT, THRESHOLD and OUTPUT controls, it introduces a sidechain switchable high-pass filter, parallel compression (MIX knob), independent ATTACK and RELEASE switches and user-replaceable tubes accessible from the rear of the unit.