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Products > Full Revalve Kits

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 Triple Rectifier Harma Classic 6L6GC Retro Full Upgrade KitMesa Boogie Full Revalve KitsSpecial Offer 15% Discount
  
  This full revalve kit consists of specially selected Harma Retro valves for Mesa ...In stock£413.00
  £351.05Buy Now
• Mesa Triple Rectifier Harma Vintage Philips 6L6WGB Full Upgrade KitMesa Boogie Full Revalve KitsLater Breakup
  
  Special Offer 20% Discount
  
  This Harma 12AX7WA Vintage Philips 6L6WGB full upgrade kit is ...In stock£437.00
  £349.60Buy Now
• Ampeg SVT CL Harma STR 6550 JJ Full Upgrade Kit Ampeg Full Revalve Kits
  
  Special Offer 10% Discount
  
  The Harma STR JJ Upgrade kit is designed to give your SVT Classic head ...In stock£382.00
  £343.80Buy Now
• Mesa Heartbreaker 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£336.00Buy Now
• Marshall 9200 dual mono block 100+100 watt Classic 5881 full upgrade kitMarshall Amp Full Revalve KitsThe Marshall 9200 5881100+100 dual mono block amplifier Classic 5881 full revalve kit is specially selected for ...In stock£336.00Buy Now
• Ampeg SVT 2 6550 JJ Full Revalve KitAmpeg Full Revalve KitsSVT 2 Non Pro Model
  
  Special Offer 15% Discount
  
  Our JJ revalve kits consist of a specially selected set ...In stock£392.00
  £333.20Buy Now
• Mesa Triple Rectifier STR Groove Tube 6L6GC GE Full Upgrade KitMesa Boogie Full Revalve KitsSpecial Offer 15% Discount
  
  This full revalve kit consists of a standard gain Harma STR Pre amp kit combined with ...In stock£389.00
  £330.65Buy Now
• Manley Stereo Variable Mu Limiter Compressor 2004-2013 USA ValvesManley Laboratories Full Revalve Kits Manley Stereo Variable Mu Full revalve kit consists of a set of 8 selected original American made valves to provide the ...In stock£330.00Buy Now
• Marshall 9200 dual mono block 100+100 watt Classic EL34 Retro full upgrade kitMarshall Amp Full Revalve KitsSpecial Offer 10% Discount
  
  The Marshall 9200 EL34 100+100 dual mono block amplifier Classic Retro full revalve ...In stock£364.00
  £327.60Buy Now
• Laney Tony Iommi TI100 Classic 6L6GC Retro Full Upgrade KitLaney Full Revalve KitsLaney Classic Retro full revalve kit is designed to give you an instant upgrade over the standard Chinese valves by ...In stock£323.00Buy Now
• Fender Super Bassman 300 6550 JJ Full Revalve KitFender Full Revalve KitsSpecial Offer 10% Discount
  
  Our JJ revalve kits consist of specially selected set of JJ preamp valves combined ...In stock£358.50
  £322.65Buy Now
• Marshall 30th Ann Series 6100 100 watt Classic EL34 Retro Full Upgrade KitMarshall Amp Full Revalve KitsThe Marshall 30th Anniversary Series 6100 Classic Retro full revalve kit is specially selected for Marshall 30th ...In stock£322.00Buy Now
• Mesa Triple Rectifier Harma STR 5881 Full Upgrade KitMesa Boogie Full Revalve KitsSpecial Offer 15% Discount
  
  This Mesa Triple Rectifier Harma STR 5881 Full Upgrade Kit It is designed to give ...In stock£377.00
  £320.45Buy Now
• Mesa Triple Rectifier Harma Vintage 5881 Full Upgrade KitMesa Boogie Full Revalve KitsLater Breakup
  
  Special Offer 15% Discount
  
  The Harma 12AX7WA Vintage and 5881 upgrade kit has been ...In stock£377.00
  £320.45Buy Now
• Ampeg SVT CL 6550 JJ Full Revalve kitAmpeg Full Revalve Kits
  
  Special Offer 15% Discount
  
  Our JJ revalve kits consist of a specially selected set of JJ ECC83S preamp ...In stock£376.00
  £319.60Buy Now
• Bugera BVV3000 6550 JJ Full Revalve KitBugera Full Revalve KitsSpecial Offer 15% Discount
  
  Our JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves ...In stock£376.00
  £319.60Buy Now
• Mesa Dual Rectifier 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£318.00Buy Now
• Magnatone Super 30 Classic EL84 Retro Full Upgrade KitMagnatone Full Revalve KitsThe Magnatone Super 30 Classic Retro full revalve kit is designed to get the most out of this excellent Combo.The Super ...In stock£317.00Buy Now
• Bugera Trirec Infinium Classic EL34 Retro Full Upgrade KitBugera Full Revalve KitsEL34 Option
  
  Our Classic Harma EL34 Retro full upgrade kit is designed to give you as close to the old Mullard ...In stock£316.00Buy Now
• Marshall 9005 Dual Mono Block 50+50 watt Harma ECC83 Retro Classic Philips 5881 Full Upgrade KitMarshall Amp Full Revalve KitsOur Classic Philips 5881 upgrade kits consist of a specially selected set of Harma ECC83 Retro preamp valves combined ...In stock£312.00Buy Now
• Bugera Trirec Infinium Classic EL34M Groove Tube Full Upgrade KitBugera Full Revalve KitsEL34 Option
  
  Special Offer 10% Discount
  
  The Classic EL34M Groove Tube full upgrade kit is designed to give ...In stock£342.00
  £307.80Buy Now
• Magnatone Super 30 Groove Tubes Super Pre EL84S Full Upgrade KitMagnatone Full Revalve KitsGroove Super Premium S Series full upgrade kit is designed to give your amplifier the ideal balance of clean headroom ...In stock£307.00Buy Now
• Mesa Mark 5 Classic Groove Tube 6L6GC GE Full Upgrade KitMesa Boogie Full Revalve KitsSpecial Offer 10% Discount
  
  This full revalve kit consists of specially selected Harma ECC83 Retro pre amp valves ...In stock£341.00
  £306.90Buy Now
• Manley Stereo Variable Mu Limiter Compressor 1994-2004 USA ValvesManley Laboratories Full Revalve Kits Manley Stereo Variable Mu Full revalve kit consists of a set of 8 selected original American made valves to provide the ...In stock£300.00Buy Now
• Avalon VT737 SP Valve Class A Voice Channel Military 6H23N-EB 6922 KitAvalon Designs Full Revale KitsThe Original Russian military 6H23-EB is one of the best sounding 6922 ever made. If you look on the internet you will ...In stock£340.00
  £300.00Buy Now

Specials

• 
  EL34/EL34B STR-TAD SPECIAL OFFER
  Special Offer 15% Discount
  
  The TAD EL34B STR has been around for many years now and this valve has a number of ...
  £22.00  £18.70
• 
  EL84-SOVTEK
  Special Offer 20% Discount Limited Stock
  
  The Sovtek EL84 has been the industry standard go to EL84 for over 25 ...
  £24.00  £19.20
• 
  GZ34/5AR4-SOVTEK
  Special Offer 15% Discount
  
  The Sovtek GZ34 5AR4 a very well made modern full wave rectifier. The valve uses ...
  £32.00  £27.20
• 
  211-PSVANE CLASSIC SERIES
  Special Offer 15% Discount<>br>
  Psvane 211 Classic Series is a directly heated audio power triode for High end Audio ...
  £115.00  £97.75
• EF86-HARMA RETRO£26.00  £23.40
• Bugera 6262 Infinium£254.00  £228.60
• Way Huge WM22 Smalls£132.50  £119.25