Tubeset for Mesa Boogie Roadking
for maximum gain, powerful bass and silky highs, with super limited noise, we recommend the following combination:
Tubeset includes:
1x RT-7025 - V1
TAD REDBASE 7025/E83CC HIGHGRADE
1x RT003 - V2
12AX7A/ECC83 TAD Premium Selected
1x RT003 - V3
12AX7A/ECC83 TAD Premium Selected
2x RT003 - V4, V5
12AX7A/ECC83 TAD Premium Selected (~ 7025, 12AX7WA, E83CC)
1x RT104 - Powertubes - QUAD
6L6GCM-STR REDBASE TAD PREMIUM Selected
1x RT122 - Powertubes - PAIR
TAD EL34 - STR REDBASE TAD PREMIUM Selected
2x RT512 - Rectifier
5U4G REDBASE TAD-Tubes, Premium Selected
Against common thinking, the powertubes need to be biased as the amplifier operates in a Class A/B mode.
This can be done by changing resistors. Should you still play the original Mesa Boogie tubes, you can simply tell us the colour code and we can send tubes with equivalent values and rebiasing can be avoided.
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