Page 1
Budda Amplification Superdrive 18 Tube Chart
Sovtek
12AX7WB
Sovtek
12AX7WB
Sovtek
12AX7WB
Sovtek
12AX7WA
Sovtek
12AX7WA
Sovtek
12AX7WA
Sovtek
12AX7WA
Sovtek
EL-84
Sovtek
Budda Amplification Superdrive 30 Tube Chart
Sovtek
12AX7WA
Sovtek
EL-84
Sovtek
EL-84
Sovtek
Budda Amplification Superdrive 80 Tube Chart
Sovtek
12AX7WA
Shuguang
6L6
Shuguang
6L6
EL-84
EL-84
Sovtek
EL-84
Shuguang
6L6
Electro-Harmonix
5U4
Electro-Harmonix
5U4
Shuguang
6L6
Page 2
Sovtek
12AX7WB
Sovtek
12AX7WA
Budda Amplification Superdrive 45 Tube Chart
KT66
Groove Tube
KT66
Sovtek
12AX7WA
Groove Tube
Electro-Harmonix
5U4
Your power tubes may need replacing if:
1. There is a Reduction in volume
2. They are glowing a bright red
3. There is an intermittent crackling noise when plugging guitar into effects return jack.
4. There is a loss of high end definition
Your preamp tubes may need replacing if:
1. There is a microphonic squeal or whistling when amp is turned on
2. There is an intermittent crackling sound when guitar is plugged into input
3. There is a loss of gain
Your rectifier tube may need replacing if:
1. Your amplifier power tubes are not receiving power. Check fuse first.
Budda recommends that you change your power tubes every 6 months to assure optimum performance from your
amplifier. We offer quality replacements through authorized Budda retail stores, check our website for a dealer
location near you.
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