Fret-Shredder
Well-known member
- Joined
- May 28, 2007
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Even though both the top and bottom 2:90s are the same. The top one is for VER 1 (older 2:90) tube installation and the Bottom is for the Ver 2 (NEWER 2:90) Mesa emailed me this as I am going to put EL34s in my (Ver 2) 2:90.