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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
• Fender 68 Custom Princeton Reverb Harma STR Philips 6V6GT Full Upgrade KitFender Full Revalve KitsSpecial Offer 10% Discount
  
  This combination of valves provides major improvements in terms of a crystal clear ...In stock£200.00
  £180.00Buy Now
• Laney TT100 EL34 MK2 JJ Full Revalve KitLaney Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£180.00Buy Now
• Laney VHR100 EL34 MK2 JJ Full Revalve KitLaney Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£180.00Buy Now
• Blackstar Artisan 100 Head Harma Vintage Groove Tube EL34M Upgrade KitBlackstar Full Revalve KitsSpecial Offer 10% Discount
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has been designed to give ...In stock£200.00
  £180.00Buy Now
• Marshall Handwired Series 1959 100 watt Harma Vintage Groove Tube EL34M Upgrade KitMarshall Amp Full Revalve KitsSpecial Offer 10% Discount
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has been designed to give ...In stock£200.00
  £180.00Buy Now
• Bugera 1990 Infinium Harma Vintage Groove Tube EL34M Upgrade KitBugera Full Revalve KitsSpecial Offer 10% Discount
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has been designed to give ...In stock£200.00
  £180.00Buy Now
• Bugera 1960 Infinium Harma Vintage Groove Tube EL34M Upgrade KitBugera Full Revalve KitsSpecial Offer 10% Discount
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has been designed to give ...In stock£200.00
  £180.00Buy Now
• Friedman Phil X 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£200.00
  £180.00Buy Now
• Hughes & Kettner Coreblade 100 Harma Vintage Groove Tube EL34M Upgrade KitHughes & Kettner Full Revalve KitsSpecial Offer 10% Discount
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has been designed to give ...In stock£200.00
  £180.00Buy Now
• Marshall Signature Series 1992 Lemmy 100 watt head Harma Vintage Groove Tube EL34M Upgrade KitMarshall Amp Full Revalve KitsSpecial Offer 10% Discount
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has been designed to give ...In stock£200.00
  £180.00Buy Now
• Marshall Signature Series 1959 RR 100 watt head Harma Vintage Groove Tube EL34M Upgrade KitMarshall Amp Full Revalve KitsSpecial Offer 10% Discount
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has been designed to give ...In stock£200.00
  £180.00Buy Now
• Marshall JCM 800 Series 2203/ 4103 100 watt Harma Vintage Groove Tube EL34M Upgrade KitMarshall Amp Full Revalve KitsSpecial Offer 10% Discount
  
  Late Breakup
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has ...In stock£200.00
  £180.00Buy Now
• Marshall JCM 900 Series 2100 100 watt Harma Vintage Groove Tube EL34M Upgrade KitMarshall Amp Full Revalve KitsSpecial Offer 10% Discount
  
  Late Breakup
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has ...In stock£200.00
  £180.00Buy Now
• Orange Rocker 32 EL84 JJ Full Revalve Kit Orange Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£179.50Buy Now
• Mesa Maverick Stan gain EL84 JJ Full Revalve Kit Mesa Boogie Full Revalve KitsSpecial Offer 10% Discount
  
  Our JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves ...In stock£199.00
  £179.10Buy Now
• Lazy J J40 With Reverb Harma ECC83 STR Philips 6L6WGB Full Upgrade KitLazy J Reverb Model
  
  Special Offer 15% Discount
  
  The Harma ECC83 STR Philips 6L6WGB full upgrade kit is designed ...In stock£210.00
  £178.50Buy Now
• Lazy J J35 With Reverb Harma ECC83 STR Philips 6L6WGB Full Upgrade KitLazy J Reverb Model
  
  Special Offer 15% Discount
  
  The Harma ECC83 STR Philips 6L6WGB full upgrade kit is designed ...In stock£210.00
  £178.50Buy Now
• Mesa California Tweed 220 Harma Vintage Philips 6V6GT Full Upgrade KitMesa Boogie Full Revalve KitsLater Breakup
  
  Special Offer 10% Discount
  
  The Harma 12AX7WA Vintage and Philips 6V6GT upgrade kit has been ...In stock£198.00
  £178.20Buy Now
• Marshall Signature Series Super 100 JH head Harma Vintage REC KT66 Full Upgrade KitMarshall Amp Full Revalve KitsSpecial Offer
  
  The Harma 12AX7WA Vintage and Rec Relic KT66 upgrade kit has been designed to give you to give you ...In stock£196.00
  £178.00Buy Now
• Orange Rockerverb 100 MK3 STR Marshall EL34B Full Upgrade KitOrange Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£210.00
  £178.00Buy Now
• Orange Rockerverb 100 MK1 STR Marshall EL34B Full Upgrade Kit Orange Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£210.00
  £178.00Buy 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
• Victory Silverback Classic EL34M Groove Tube Full Upgrade KitVictory Amplifiers Full Revalve KitsSpecial offer
  
  The Silverback Classic EL34M Groove Tube full revalve kit is designed to give you a valve that ...In stock£197.00
  £177.30Buy Now
• Dr Z EMS Classic EL34 Retro Full Upgrade KitDR Z Full Revalve KitsThis full revalve kit is designed to give you the classic warm driving rock sound and adds a little more aggressive top ...In stock£177.00Buy Now
• Vox AC15 Heritage Mazda EF86 Harma EL84 Retro Full Upgrade KitVox Full Revalve KitsVox AC15 Heritage Retro with the Mazda EF86 full upgrade kit covers the AC15 1TV and AC15 HTH Head. It is designed to ...In stock£177.00Buy 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