Guitar-Sam
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- Joined
- Mar 26, 2015
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I have heard that there were many changes between the 1983 and 1987 schematics. And that pre 87 heads may have the 87 circuit or a predecessor version.Now I've heard that if you pull v2 out on a 87 circuit the boost channel will still work?Has anyone tried it on both circuits? My 86 the boost still works with no v2 but has a faint drop in gain.Also the amp works with no v4 in place. I dunno?? Any help/info would be appreciated. Sam S