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Products > Full Revalve Kits > Mesa Express 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.

• NameBrandCommentStockPrice PhotoOrder
• Mesa Express 5.25 Stan Gain EL84 JJ Full Revalve KitMesa Boogie Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83 S preamp valves combined with selected and matched ...In stock£80.50Buy Now
• Mesa Express 5.25 Stan Gain Harma E84L STR BT Full Upgrade KitMesa Boogie Full Revalve KitsSpecial Offer 10% Discount
  
  This full revalve kit consists of a Standard gain pre amp kit combined with the Harma ...In stock£118.00
  £106.20Buy Now
• Mesa Express 5.50 Stan Gain 5881 Full Revalve KitMesa Boogie Full Revalve Kits10% Discount
  
  This full revalve kit consists of a STANDARD GAIN Pre amp kit combined with the Harma 5881 output ...In stock£112.00
  £100.80Buy Now
• Mesa Express 5.50 Stan Gain 6L6GC JJ Full Revalve kitMesa Boogie Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83 S preamp valves combined with selected and matched ...In stock£99.50Buy Now
• Mesa Express 5.50 Stan Gain 6L6GC Retro Classic Full Revalve KitMesa Boogie Full Revalve Kits10% Discount
  
  This full revalve kit consists of specially selected Harma Retro valves for Mesa Boogie ...In stock£130.00
  £117.00Buy Now
• Mesa Express 5.50 Stan Gain 6L6GC Groove Tube GE Reissue Classic Full Revalve KitMesa Boogie Full Revalve Kits15% Discount
  
  This full revalve kit consists of specially selected Harma ECC83 Retro pre amp valves and Groove ...In stock£142.00
  £120.70Buy Now
• Mesa Express 5.50 Plus Stan Gain 6L6GC JJ Full Revalve KitMesa Boogie Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83 S preamp valves combined with selected and matched ...In stock£99.50Buy Now
• Mesa Express 5.50 Plus Stan Gain 6L6GC Retro Classic Full Revalve KitMesa Boogie Full Revalve Kits10% Discount
  
  This full revalve kit consists of specially selected Harma Retro valves for Mesa Boogie ...In stock£130.00
  £117.00Buy Now
• Mesa Express 5.50 Plus Stan Gain 6L6GC Groove Tube GE Reissue Classic Full Revalve KitMesa Boogie Full Revalve Kits15% Discount
  
  This full revalve kit consists of specially selected Harma ECC83 Retro pre amp valves and Groove ...In stock£142.00
  £120.70Buy Now

Specials

• 
  ECC83/12AX7WXT-SOVTEK
  20% discount May Special offer
  
  The Sovtek 12AX7WXT was one of the most popular ECC83/12AX7 types that we sold in ...
  £15.00  £12.00
• 
  Fender Blues Deluxe Harma STR GT 6L6GC GE Smooth Sapphire Kit
  10% Discount
  
  The Fender Blues Deluxe upgrade kit fitted with a Harma STR GT 6L6GC GE and the Harma Smooth ...
  £191.00  £171.90
• 
  Fender Blues Deville 212 Harma STR GT 6L6GC GE Smooth Sapphire Kit
  The Fender Blues Deville upgrade kit fitted with a Harma STR GT 6L6GC GE and the Harma Smooth Sapphire speaker is ...
  £276.00  £234.60
• 
  Fender Blues Junior Harma E84L STR BT Smooth Sapphire Kit
  Special Offer 10% Discount
  
  The Fender Blues junior kit fitted with a Harma STR E84L and the Harma Smooth ...
  £175.00  £157.50
• Blackstar HT5 Classi£141.00  £119.85
• Mesa Triple Rectifie£220.75  £198.68
• Mesa Mark 5 Stan Gai£176.25  £158.63