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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
• Avalon VT747 SP Valve Stereo Opto Compressor ECC88 Philips KitAvalon Designs Full Revale KitsPhilips ECC88 has same clarity and speed of the famous Mullard ECC88 & E88CC. It has the same midrange warmth and ...In stock£96.00Buy Now
• Mesa Electra Dyne 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£298.00Buy Now
• Victory V50 The Earl STR Marshall EL34B Full Upgrade KitVictory Amplifiers Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£142.00
  £126.00Buy Now
• Avalon VT747 SP Valve Stereo Opto Compressor 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£255.00
  £225.00Buy Now
• Evil Robot EVR-C30 Harma STR Philips 6V6GT Full Upgrade KitEvil Robot Full Revalve KitThe Harma ECC83 STR Philips 6V6GT full upgrade kit is designed to get the best out of this superb amp. This ...In stock£264.00Buy Now
• Peavey 6505 Harma Classic Groove Tube Super Premium 6L6GC GE Full Upgrade KitPeavey Full Revalve KitsPeavey 6505 Harma Classic Groove Tube Super Premium 6L6GC GE RI Full Revalve Kit is designed for the hard Rock and ...In stock£256.00Buy Now
• Victory V50 The Earl Classic EL34 Retro Full Upgrade Kit Victory Amplifiers Full Revalve KitsThe Victory V50 The Earl Classic EL34 Retro full revalve kit is designed to give you that classic British overdrive ...In stock£189.00Buy Now
• Mesa Electra Dyne STR Groove Tube 6L6GC GE Full Upgrade KitMesa Boogie Full Revalve KitsSpecial Offer 10% Discount
  
  This full revalve kit consists of a standard gain Harma STR Pre amp kit combined with ...In stock£256.00
  £230.40Buy Now
• Victory V50 The Earl Classic EL34M Groove Tube Full Upgrade KitVictory Amplifiers Full Revalve KitsSpecial offer
  
  The Victory V50 the Earl Classic EL34M Groove Tube full revalve kit is designed to give you the ...In stock£197.00
  £177.30Buy Now
• Evil Robot EVR-C30 Harma Vintage Philips 6V6GT Full Upgrade KitEvil Robot Full Revalve KitSpecial Offer 10% Discount
  
  The Harma 12AX7WA Vintage and Philips 6V6GT upgrade kit has been designed to give you ...In stock£264.00
  £237.60Buy Now
• Peavey 6505 Harma ECC83 Retro Classic Philips WGB Full Upgrade KitPeavey Full Revalve KitsSpecial Offer 10% Discount
  
  This kit is designed for the Classic Rock player to give a vintage tone with a punchy ...In stock£288.00
  £259.20Buy Now
• The Earlybird 4 Four Channel Harma ECC83 ECC82 STR Revalve KitThermionic Culture Upgrade KitsThermionic Culture Earlybird 4 four channel Mic pre Harma ECC83 STR Full revalve kit consists of a set of 8 selected ...In stock£160.00Buy Now
• Diezel Einstein 50 Combo KT77 JJ Full Revalve KitDiezel 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
• Victory V50 The Earl 6L6GC JJ Full Revalve KitVictory 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£138.00Buy Now
• Peavey 6505 EH Harma 5881 Full Upgrade KitPeavey Full Revalve KitsPeavey 6505 EH Harma 5881 Full Revalve kit is designed for the Hard Rock and Metal player who wants to a very tight and ...In stock£233.50Buy Now
• Victory V50 The Earl Classic 6L6GC Retro Full Upgrade KitVictory Amplifiers Full Revalve KitsThe Victory V50 the Earl Classic 6L6GC Retro revalve kit is designed for thosewho want a bigger soundstage with more ...In stock£185.00Buy Now
• Victory V50 The Earl Harma Vintage Philips 6L6WGB Full Upgrade KitVictory Amplifiers Full Revalve KitsLater Breakup
  
  Special Offer 10% Discount
  
  This Harma 12AX7WA Vintage Philips 6L6WGB full upgrade kit is ...In stock£170.00
  £153.00Buy Now
• Diezel Einstein 50 Combo STR Marshall EL34B Full Upgrade KitDiezel 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
  £162.00Buy Now
• Diezel Einstein 50 Combo Harma Vintage Groove Tube EL34M 6201 Upgrade KitDiezel Full Revalve KitsSpecial Offer 10% Discount
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has been designed to give ...In stock£202.00
  £181.80Buy Now
• Diezel Einstein 100 Head KT77 JJ Full Revalve KitDiezel Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£212.00Buy Now
• Victory V100 Classic 6L6GC JJ Full Revalve KitVictory Amplifiers Full Revalve KitsSpecial Offer 10% Discount
  
  Our JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves ...In stock£190.00
  £171.00Buy Now
• Diezel Einstein 100 Head STR Marshall EL34B Full Upgrade KitDiezel Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£214.00
  £182.00Buy Now
• Diezel Einstein 100 Head Harma Vintage Groove Tube EL34M Upgrade KitDiezel Full Revalve KitsSpecial Offer 10% Discount
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has been designed to give ...In stock£254.00
  £228.60Buy Now
• Victory V100 Classic 6L6GC Retro Full Upgrade KitVictory Amplifiers Full Revalve KitsThe Classic 6L6GC Retro full revalve kit is designed for those who want a clean and articulate top end tone with a ...In stock£245.00Buy Now
• Victory V100 Classic Groove Tube 6L6GC GE Full Upgrade KitVictory Amplifiers Full Revalve KitsThe Classic 6L6GC GE re issue Groove Tube full revalve kit is designed for those who want a bigger soundstage more ...In stock£253.00Buy 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