Tube amps — replacement charts & rolling guides
Complete socket-by-socket tube charts for 15 iconic tube amplifiers. Every position, every alternative, every rolling note — with direct links to the dedicated tube reference pages. Bias and circuit notes included; never swap power tubes without rebiasing.
Guitar amps (13)
- FenderTwin Reverb1963–present · 85 W (silverface) / 100 W (modern)
- FenderDeluxe Reverb1963–present · 22 W
- FenderChamp (5F1)1955–1964 (5F1 tweed) · 5 W
- FenderBassman (5F6-A)1958–1960 (5F6-A tweed) · 45 W
- FenderPrinceton Reverb1964–1979 · 12 W
- FenderSuper Reverb1963–1982 · 40 W
- MarshallSuper Lead Plexi (1959)1965–1969 (plexi panel) · 100 W
- MarshallJCM800 (2203 / 2204)1981–1990 · 50 W or 100 W
- MarshallJTM451962–1966 · 30 W
- VoxAC30 (Top Boost)1959–present · 30 W
- VoxAC151958–present · 15 W
- Mesa/BoogieMark IIC+1983–1985 · 60 W or 100 W
- HiwattDR103 (Custom 100)1968–present · 100 W