![JH. Electroluminscent Opto Compressor by Jürgen Haible, 2004 Inspired by the classic LA2A and LA3A designs 1. Building the Photo Coupler (Click on image to enlarge) 2. Schematics Audio Path (old version!) Tube Heaters Side Chain Power Supply (old ... JH. Electroluminscent Opto Compressor by Jürgen Haible, 2004 Inspired by the classic LA2A and LA3A designs 1. Building the Photo Coupler (Click on image to enlarge) 2. Schematics Audio Path (old version!) Tube Heaters Side Chain Power Supply (old ...](http://www.oldcrows.net/~jhaible/opto_compressor/jh_schematics_3_side.jpg)
JH. Electroluminscent Opto Compressor by Jürgen Haible, 2004 Inspired by the classic LA2A and LA3A designs 1. Building the Photo Coupler (Click on image to enlarge) 2. Schematics Audio Path (old version!) Tube Heaters Side Chain Power Supply (old ...
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