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by johntunes
Wed Oct 07, 2015 2:09 am
Forum: JLM Audio Kits
Topic: LA500A opto comp leveling amp BUILD THREAD 500/51X
Replies: 211
Views: 467632

LA500a - No gain reduction indicated on meter?

Hello forum members, After recently completing my first JLM LA500a kit, I am pleased to say the unit is functioning sonically and sounds great. Unfortunately, it is not registering any visual gain reduction on the meter when set to GR mode. The meter sits at 0. I also noticed the led's seem particul...