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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
• Friedman Jerry Cantrell Signature 100 Harma Vintage Groove Tube EL34M Upgrade KitFriedman Full Revalve KitsSpecial Offer 10% Discount
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has been designed to give ...In stock£218.00
  £196.20Buy Now
• Orange Jim Root #4 Signature Terror Harma E84L STR BT Full Upgrade KitOrange Full Revalve KitsSpecial offer 10% Discount
  
  Orange Harma STR E84L full upgrade kit is designed to give more clarity from the high ...In stock£132.00
  £118.80Buy Now
• Bugera 6262 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£281.00Buy Now
• Orange Jim Root #4 Signature Terror Classic EL84 Retro Full Upgrade KitOrange Full Revalve KitsOrange Jim Root #4 Signature Classic Retro EL84 valve upgrade kit is designed to add more warmth into your tone and ...In stock£152.00Buy Now
• Orange Jim Root #4 Signature Terror Groove Tubes Super Pre EL84S Full Upgrade KitOrange Full Revalve KitsGroove Super Premium S Series full upgrade kit is designed to give your amplifier the ideal balance of clean headroom ...In stock£142.00Buy Now
• Mesa Stiletto Ace STR Marshall EL34B Full Upgrade KitMesa Boogie Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£166.50
  £152.00Buy Now
• Bugera 6262 Infinium Harma Vintage Groove Tube EL34M Upgrade KitBugera Full Revalve KitsEL34 Option
  
  Special Offer 10% Discount
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has ...In stock£254.00
  £228.60Buy Now
• Sound City Master Lead 50 STR Marshall EL34B Full Upgrade KitSound City Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£126.00
  £110.00Buy Now
• Mesa Stiletto Deuce STR Marshall EL34B Full Upgrade KitMesa Boogie Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£241.00
  £212.00Buy Now
• Sound City Master Lead 50 Classic EL34 Retro Full Upgrade KitSound City Full Revalve KitsOur Classic Harma EL34 Retro full upgrade kit is designed to give you as close to the old Mullard style vintage warmth ...In stock£167.00Buy Now
• Sound City Master Lead 50 Classic EL34M Groove Tube Full Upgrade KitSound City Full Revalve KitsThe Classic EL34M Groove Tube full revalve kit is designed to give you the best vintage British Rock overdrive sound ...In stock£173.00Buy Now
• Sound City Master 100 STR Marshall EL34B Full Upgrade KitSound City Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£178.00
  £146.00Buy Now
• Engl Steve Morse Sig E656 EL34 MK2 JJ Full Revalve KitEngl Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£148.00Buy Now
• Engl Steve Morse Sig E656 STR Marshall EL34B Full Upgrade KitEngl Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£178.00
  £146.00Buy Now
• Sound City Master 100 Classic EL34 Retro Full Upgrade KitSound City Full Revalve KitsOur Classic Harma EL34 Retro full upgrade kit is designed to give you as close to the old Mullard style vintage warmth ...In stock£231.00Buy Now
• Sound City Master 100 Classic EL34M Groove Tube Full Upgrade KitSound City Full Revalve KitsThe Classic EL34M Groove Tube full revalve kit is designed to give you the best vintage British Rock overdrive sound ...In stock£245.00Buy Now
• Fender Supersonic 100 Head 6L6GC JJ Full Revalve KitFender Full Revalve KitsSpecial Offer 10% Discount
  
  Our JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves ...In stock£256.50
  £230.85Buy Now
• Mesa Stiletto Trident STR Marshall EL34B Full Upgrade KitMesa Boogie Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£315.50
  £272.00Buy Now
• Engl Victor Smolski Signature 100 6L6GC JJ Full Revalve KitEngl Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£172.00Buy Now
• Fender Supersonic 100 Combo 6L6GC JJ Full Revalve KitFender Full Revalve KitsSpecial Offer 10% Discount
  
  Our JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves ...In stock£256.50
  £230.85Buy Now
• Carr Sportsman 6V6GT JJ Full Revalve Kit Carr Amplifiers Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£112.50Buy Now
• Carr Sportsman Harma STR Philips 6V6GT Full Upgrade KitCarr Amplifiers Full Revalve KitsSpecial Offer 10% Discount
  
  The Harma ECC83 STR Philips 6V6GT full upgrade kit is designed to get the best out of ...In stock£162.00
  £145.80Buy Now
• Fender Supersonic 100 Head STR Groove Tube 6L6GC GE Full Upgrade KitFender Full Revalve KitsSpecial Offer 15% Discount
  
  The Harma STR GT 6L6 GC GE Full upgrade kit is designed to give you the best balance ...In stock£290.00
  £246.50Buy Now
• Friedman Phil X Signature 100 EL34 MK2 JJ Full Revalve KitFriedman Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£132.00Buy Now
• Engl Blackmore Signature 100 6L6GC JJ Full Revalve KitEngl Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£172.00Buy 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