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Products > Full Revalve Kits > Mesa Dual Caliber 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 DC2 Stan Gain EL84 JJ Full Revalve KitMesa Boogie Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£137.00Buy Now
• Mesa DC2 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 ...In stock£160.00
  £144.00Buy Now
• Mesa DC2 Harma Classic EL84 Retro Full Upgrade KitMesa Boogie Full Revalve KitsSpecial Offer 10% Discount
  
  This full revalve kit is designed to give you the classic warm driving rock sound ...In stock£205.00
  £184.50Buy Now
• Mesa DC2 Groove Tubes Super Pre EL84S Full Upgrade KitMesa Boogie Full Revalve KitsFull Groove Tube Se
  
  Special offer
  
  Groove Super Premium S Series full upgrade kit is designed to give ...In stock£201.00
  £180.90Buy Now
• Mesa DC3 Stan Gain EL84 JJ Full Revalve KitMesa Boogie Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£174.00Buy Now
• Mesa DC3 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 ...In stock£220.00
  £198.00Buy Now
• Mesa DC3 Harma Classic EL84 Retro Full Upgrade KitMesa Boogie Full Revalve KitsSpecial Offer 10% Discount
  
  This full revalve kit is designed to give you the classic warm driving rock sound ...In stock£257.00
  £231.30Buy Now
• Mesa DC3 Groove Tubes Super Pre EL84S Full Upgrade KitMesa Boogie Full Revalve KitsFull Groove Tube Set
  
  Special offer
  
  Groove Super Premium S Series full upgrade kit is designed to give ...In stock£251.00
  £225.90Buy Now
• Mesa DC5 Harma STR 5881 Full Upgrade KitMesa Boogie Full Revalve KitsThis Mesa DC5 full revalve kit consists of a Standard gain Pre amp kit combined with the Harma 5881 output valves which ...In stock£160.00Buy Now
• Mesa DC5 Stan Gain 6L6GC JJ Full Revalve KitMesa Boogie Full Revalve KitsSpecial Offer 10% Discount
  
  Our JJ revalve kits consist of a specially selected set of JJ ECC83 S preamp valves ...In stock£152.00
  £136.80Buy Now
• Mesa DC5 Harma Classic 6L6GC Retro Full Upgrade KitMesa Boogie Full Revalve KitsThis full revalve kit consists of specially selected Harma Retro valves for Mesa Boogie amplifiers. This set has been ...In stock£221.00Buy Now
• Mesa DC5 Classic Groove Tube 6L6GC GE Full Upgrade Kit Mesa Boogie Full Revalve KitsSpecial Offer 10% Discount
  
  This full revalve kit consists of specially selected Harma ECC83 Retro pre amp valves ...In stock£225.00
  £202.50Buy Now
• Mesa DC5 STR Groove Tube 6L6GC GE Full Upgrade KitMesa Boogie Pre Amp KitsSpecial Offer 10% Discount
  
  This Upgrade kit provides a crystal clear top end with more extension and clarity ...In stock£172.00
  £154.80Buy Now
• Mesa DC10 Harma STR 5881 Full Upgrade KitMesa Boogie Full Revalve KitsThis Mesa DC10 full revalve kit consists of a Standard Gain Pre amp kit combined with the Harma 5881 output valves. It ...In stock£220.00Buy Now
• Mesa DC10 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£204.00Buy Now
• Mesa DC10 Harma Classic 6L6GC Retro Full Upgrade KitMesa Boogie Full Revalve KitsThis full revalve kit consists of specially selected Harma Retro valves for Mesa Boogie amplifiers. This set has been ...In stock£289.00Buy Now
• Mesa DC10 Classic Groove Tube 6L6GC GE Full Upgrade Kit Mesa Boogie Full Revalve KitsSpecial Offer 10% Discount
  
  This full revalve kit consists of specially selected Harma ECC83 Retro pre amp valves ...In stock£297.00
  £267.30Buy Now
• Mesa DC10 STR Groove Tube 6L6GC GE Full Upgrade KitMesa Boogie Full Revalve KitsSpecial Offer 10% Discount
  
  This Upgrade kit provides a crystal clear top end with more extension and clarity ...In stock£244.00
  £219.60Buy Now

Specials

• 
  Fender Superbassman 300 Harma STR Ruby 6550A Full Upgrade Kit
  
  
  Special Offer 15% Discount
  
  The Fender Superbassman 300 Harma STR Ruby 6550A full upgrade kit is designed ...
  £356.00  £302.60
• 
  Celestion G12 V Type 70 16 Ohm
  *To price match call us*
  
  The Celestion V Type is a new speaker that delivers a combination of the Vintage 30 ...
  £77.08  £68.00
• 
  Earthquaker Plumes Overdrive Pedal
  I love Tubescreamers and I simply Love the Earthquaker Plumes Overdrive Pedal.The Plumes works superbly when going into ...
  £99.17  £90.83
• 
  Maxon OD808X Overdrive Extreme Tube Screamer
  Special Offer 1 only
  
  The Maxon OD 808 Overdrive is the closest in sound to the original TS808 Tube ScreamerThe ...
  £99.19  £90.00
• Fender Blues Junior £126.00  £113.40
• Mesa Subway Rocket 4£201.00  £180.90
• Laney LC15R Groove T£126.00  £113.40