Products > Full Revalve Kits > Marshall VBA Bass Series
These full revalve kits use specially chosen valves to help you attain the sound that you are looking for from your amplifier. The valves have been specially chosen for their sound characteristic. They are specially position matched as to their function in your amplifier. They are selected for gain, triode balance, low noise and microphonics. These kits are backed by over 25 years of experience in selecting pre amp valves for professional musicians who trust their sound to Watford valves.
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- Marshall VBA 400 JJ 6550 Full Revalve KitMarshall Amp Full Revalve KitsSpecial offer 10% Discount
Our JJ revalve kits consist of specially selected set of JJ preamp valves combined ...In stock£452.00
£406.80Buy Now
- Marshall VBA 400 Harma STR Ruby 6550A Full Upgrade KitMarshall Amp Full Revalve KitsLAST SET
Special Offer 15% Discount
The Marshall VBA 400 Harma STR Ruby 6550A full upgrade kit is ...In stock£398.00
£338.30Buy Now
- Marshall VBA 400 Classic JJ Tesla 6550 Full Upgrade KitMarshall Amp Full Revalve KitsThe Marshall VBA 400 Classic JJ Tesla full upgrade kit is specially selected for Marshall VBA 400 bass amplifier. The ...In stock£472.00
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- Marshall VBA 400 KT88 JJ Full Revalve KitMarshall Amp Full Revalve KitsOur JJ revalve kits consist of specially selected set of JJ preamp valves combined with selected and matched set JJ ...In stock£468.00
Buy Now