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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
• Marshall DSL5CR Harma ECC83 Retro Classic Philips 12BH7A Limited Edition Full Upgrade KitMarshall Amp Full Revalve KitsLimited Edition
  
  DSL5CR Model
  
  This Classic Philips upgrade kit covers the Marshall DSL 5 combo and is ...In stock£115.00Buy Now
• Blackstar HT Club 50 EL34 MK2 JJ Full Revalve KitBlackstar Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£76.00Buy Now
• Blackstar HT Club 50 Classic EL34 Retro Full Upgrade KitBlackstar Full Revalve KitsSpecial offer 10% Discount
  
  This Classic Retro upgrade kit is designed to provide a tight driving rock sound ...In stock£117.00
  £105.30Buy Now
• Marshall DSL15C Harma STR Philips 6V6GT Full Upgrade Kit Marshall Amp Full Revalve KitsSpecial Offer 10% Discount
  
  The DSL15 is one of the best small 6V6GT powered amplifiers that I have come ...In stock£164.00
  £147.60Buy Now
• Marshall DSL15H Harma STR Philips 6V6GT Full Upgrade KitMarshall Amp Full Revalve KitsSpecial Offer 10% Discount
  
  The DSL15 is one of the best small 6V6GT powered amplifiers that I have come ...In stock£164.00
  £147.60Buy Now
• Blackstar HT Club 50 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£110.00
  £99.00Buy Now
• Marshall DSL20C 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£108.00
  £92.00Buy Now
• Marshall DSL20C Relic 12AX7WC Beijing 6N4J Marshall EL34B Full Upgrade KitMarshall Amp Full Revalve KitsEarly Crunch Early Break Up
  
  At last a set with early crunch and early break up and the classic vintage rock ...In stock£108.00Buy Now
• Marshall DSL20C 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£128.00
  £115.20Buy Now
• Marshall DSL20H 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£108.00
  £92.00Buy Now
• Marshall DSL20H Relic 12AX7WC Beijing 6N4J Marshall EL34B Full Upgrade KitMarshall Amp Full Revalve KitsEarly Crunch Early Break Up
  
  At last a set with early crunch and early break up and the classic vintage Rock ...In stock£108.00Buy Now
• Marshall DSL20H 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£128.00
  £115.20Buy Now
• Marshall DSL40C 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£126.00
  £110.00Buy Now
• Marshall DSL40C Relic 12AX7WC Beijing 6N4J Marshall EL34B Full Upgrade KitMarshall Amp Full Revalve KitsEarly Crunch
  
  Early Break Up
  
  At last a set with early crunch and early break up and the classic vintage ...In stock£128.00Buy Now
• Marshall DSL40C 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£146.00
  £131.40Buy Now
• Marshall DSL100 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£178.00
  £146.00Buy Now
• Marshall DSL100 Relic 12AX7WC Beijing 6N4J Marshall EL34B Full Upgrade KitMarshall Amp Full Revalve KitsEarly Crunch Early Break Up
  
  At last a set with early crunch and early break up and the classic vintage Rock ...In stock£176.00Buy Now
• Marshall DSL100 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£218.00
  £196.20Buy Now
• Mesa DC3 Stan Gain Harma E84L STR BT Full Upgrade KitMesa Boogie Full Revalve KitsSpecial offer 10% Discount
  
  This full revalve kit consists of a Standard gain pre amp kit combined with the ...In stock£230.00
  £207.00Buy Now
• Mesa DC3 Harma Classic EL84 Retro Full Upgrade KitMesa Boogie Full Revalve KitsSpecial Offer 10% Discount
  
  This full revalve kit is designed to give you the classic warm driving rock sound ...In stock£257.00
  £231.30Buy Now
• Mesa DC3 Groove Tubes Super Pre EL84S Full Upgrade KitMesa Boogie Full Revalve KitsFull Groove Tube Set
  
  Groove Super Premium S Series full upgrade kit is designed to give your amplifier the ideal ...In stock£251.00Buy Now
• Mesa DC5 Harma STR 5881 Full Upgrade KitMesa Boogie Full Revalve KitsThis Mesa DC5 Harma STR 5881 Full Upgrade Kit It is designed to give your Mesa a tight punchy rock sound with an ...In stock£170.00Buy Now
• Mesa DC5 Stan Gain 6L6GC JJ Full Revalve KitMesa Boogie Full Revalve KitsSpecial Offer 10% Discount
  
  Our JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves ...In stock£152.00
  £136.80Buy Now
• Mesa DC5 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£213.00Buy Now
• Vox AC15 Custom Classic Series 2004-2009 EL84 JJ Full Revalve KitVox Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£73.00Buy 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