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Bash_Man
Well-known member
this is directly from the Nitro Manual:I've got a JAN 5751 I think I'm going to try in that Nitro. I'm assuming the PI is V4 (closest to the power transformer)? Also, am I right in thinking that the main gain tube is V2 in these, and not V1?
1. Pre-amp tube - 12AX7b 2nd gain stage of the clean channel
2. Pre-amp tube - 12AX7b Side A 1st gain stage for clean and OD channels -- Side B 2nd gain stage of OD channel
3. Pre-amp tube - 12AX7b Side A 3rd gain stage of OD channel -- Side B 4th gain stage of OD channel
4. Pre-amp tube - 12AX7b Phase inverter
and you're correct, the PI tube is the closest tube to the Power Tubes.