While down with sinus surgery, took the time to upgrade a piece of gear I built in 1995. The LA2 was the first piece of outboard gear I built for Lamont Audio. I will be up grading the the opto isolators from United Audio to Kenetek fast and slow units. While its on the bench i''m making a few modifications. In the original design I direct coupled the White follower. While that saved some parts and might have sounded marginally better I found the circuit was very particular about the brand of tube that would work in it, so I…