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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
• Carr The Viceroy Classic Groove Tube 6L6GC GE Full Upgrade Kit Carr Amplifiers Full Revalve KitsThe Carr Viceroy Classic 6L6GC GT GE Re issue Full Revalve Kit is designed to give your amplifier that classic vintage ...In stock£164.00Buy Now
• Diezel VHX 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£196.00
  £164.00Buy Now
• Diezel Lil Fokker 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£196.00
  £164.00Buy Now
• Marshall 9100 Dual Mono Block 50+50 watt EL34 MK2 JJ Full Revalve KitMarshall Amp 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£164.00Buy Now
• Marshall JCM 800 Series 2210/ 4211 100 watt STR Marshall EL34B Full Upgrade KitMarshall Amp Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£196.00
  £164.00Buy Now
• Marshall JVM 210 Series 100 watt STR Marshall EL34B Full Upgrade Kit Marshall Amp Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£196.00
  £164.00Buy Now
• Marshall JVM 410 Series 100 watt STR Marshall EL34B Full Upgrade KitMarshall Amp Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£196.00
  £164.00Buy Now
• Jet City 100H LTD STR Marshall EL34B Full Upgrade KitJet 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£196.00
  £164.00Buy Now
• Bugera 6260 Combo STR Marshall EL34B Full Upgrade KitBugera Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£196.00
  £164.00Buy Now
• Hiwatt SSP103 Signature Townshend 100 Head STR Marshall EL34B Full Upgrade KitHiwatt Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£196.00
  £164.00Buy Now
• Rivera KR7 Mick Thomson Signature STR Marshall EL34B Full Upgrade KitRivera Full Revalve Kits Special Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£196.00
  £164.00Buy Now
• Diezel VH2 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£196.00
  £164.00Buy Now
• Bugera 6260 Combo EL34 MK2 JJ Full Revalve KitBugera Full Revalve KitsEL34 Option
  
  Our JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with ...In stock£164.00Buy Now
• Hughes & Kettner Duotone Thayer Signature STR Marshall EL34B Full Upgrade KitHughes & Kettner Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£196.00
  £164.00Buy Now
• Victory V40 Deluxe MK2 Classic Groove Tube 6L6GC GE Full Upgrade KitVictory Amplifiers Full Revalve KitsMark 2
  
  The Classic 6L6GC GE re issue Groove Tube full upgrade kit is designed for those who want a bigger ...In stock£164.00Buy Now
• Hughes & Kettner Duotone Thayer Signature EL34 MK2 JJ Full Revalve KitHughes & Kettner Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£164.00Buy Now
• Jet City 100H LTD EL34 MK2 JJ Full Revalve KitJet City Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£164.00Buy Now
• Marshall Astoria Classic Combo Harma Vintage REC KT66 Full Upgrade KitMarshall Amp Full Revalve KitsThe Harma 12AX7WA Vintage and Rec Relic KT66 upgrade kit has been designed to give you the classic Clapton rock sound ...In stock£164.00Buy Now
• Marshall Astoria Classic Head Harma Vintage REC KT66 Full Upgrade KitMarshall Amp Full Revalve KitsThe Harma 12AX7WA Vintage and Rec Relic KT66 upgrade kit has been designed to give you the classic Clapton rock sound ...In stock£164.00Buy Now
• Peavey Classic 30 Harma Classic EL84 Retro Full Upgrade KitPeavey Full Revalve KitsSpecial Offer 10% Discount
  
  The Peavey Classic 30 Retro upgrade kit fitted is designed to give you a classic ...In stock£182.00
  £163.80Buy Now
• Hughes & Kettner Switchblade TSC 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£182.00
  £163.80Buy Now
• Hughes & Kettner Switchblade 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£182.00
  £163.80Buy Now
• Bad Cat Black Cat 40 Philips EF86 Harma Vintage Groove Tube EL34M Upgrade KitBad Cat Full Revalve KitSpecial Offer 10% Discount
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has been designed to give ...In stock£182.00
  £163.80Buy Now
• Diezel Einstein 50 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£182.00
  £163.80Buy Now
• Mesa F50 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£163.00Buy 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