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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
• Blackstar Artisan 15 EL84 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£119.00Buy Now
• Marshall 1 Watt Series JTM 1 50th Anniversary ECC82 JJ Full Revalve KitMarshall Amp Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£52.00Buy Now
• Blackstar Artisan 15 Philips EF86 Classic EL84 Retro Full Upgrade KitBlackstar Full Revalve KitsThis Classic Philips Dario EF86 upgrade kit covers the Black Star Artisan 15 Head & combo. It is designed to provide ...In stock£163.00Buy Now
• Blackstar Artisan 15 Mazda EF86 Classic EL84 Retro Full Upgrade KitBlackstar Full Revalve KitsThis Classic Mazda EF86 upgrade kit covers the Black Star Artisan 15 Head & Combo. It is designed to provide early ...In stock£152.00Buy Now
• Blackstar Artisan 15 Mazda EF86 Groove Tubes Super Pre EL84S Full Upgrade KitBlackstar Full Revalve KitsGroove Tube Set S Series
  
  Groove Super Premium S Series full upgrade kit is designed to give your amplifier the ...In stock£148.00Buy Now
• Marshall 1 Watt Series JTM 1 50th Anniversary Classic RFT ECC82 Distortion Full Upgrade Kit Marshall Amp Full Revalve KitsClassic Early Distortion kit
  
  The Marshall 1 watt Series JTM Classic Distortion full revalve kit is specially ...In stock£80.00Buy Now
• Marshall Astoria Classic Head Relic 12AX7WC Beijing 6N4J Rec KT66 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 KT66 ...In stock£165.00Buy Now
• Marshall Astoria Classic 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 the classic ...In stock£164.00
  £154.00Buy Now
• Blackstar Artisan 30 EL84 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£181.00Buy Now
• Blackstar Artisan 30 Philips EF86 Classic EL84 Retro Full Upgrade KitBlackstar Full Revalve KitsThis Classic Philips Dario EF86 upgrade kit covers the Black Star Artisan 30 Head & Combo. It is designed to provide ...In stock£253.00Buy Now
• Marshall 1 Watt Series JMP 1 50th Anniversary ECC81 JJ Full Revalve KitMarshall Amp Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£68.00Buy Now
• Blackstar Artisan 30 Mazda EF86 Classic EL84 Retro Full Upgrade KiBlackstar Full Revalve KitsThis Classic Mazda EF86 upgrade kit covers the Black Star Artisan 30 Head & Combo. It is designed to provide early ...In stock£242.00Buy Now
• Marshall 1 Watt Series JMP 1 50th Anniversary Classic RFT ECC81 Distortion Full Upgrade Kit Marshall Amp Full Revalve KitsClassic Early Distortion kit
  
  The Marshall 1 watt Series JMP Classic Distortion full revalve kit is specially ...In stock£100.00Buy Now
• Blackstar Artisan 30 Mazda EF86 Groove Tubes Super Pre EL84S Full Upgrade KitBlackstar Full Revalve KitsGroove Tube Set S Series
  
  Groove Super Premium S Series full upgrade kit is designed to give your amplifier the ...In stock£236.00Buy Now
• Marshall Astoria Classic Combo Relic 12AX7WC Beijing 6N4J KT66 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 KT66 ...In stock£165.00Buy Now
• Marshall Astoria Classic Combo 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 the classic ...In stock£164.00
  £154.00Buy Now
• Blackstar Artisan 100 Head STR Marshall EL34B Full Upgrade KitBlackstar Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£160.00
  £128.00Buy Now
• Blackstar Artisan 100 Head 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£132.00Buy Now
• Blackstar Artisan 100 Head Classic EL34 Retro Full Upgrade KitBlackstar Full Revalve KitsSpecial offer 10% Discount
  
  This Blackstar Artisan 100 Head EL34 Classic upgrade kit covers the Black Star ...In stock£206.00Buy Now
• Marshall 1 Watt Series JCM 1 50th Anniversary ECC82 JJ Full Revalve KitMarshall Amp Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£52.00Buy Now
• Marshall 1 Watt Series JCM 1 50th Anniversary Classic RFT ECC82 Distortion Full Upgrade Kit Marshall Amp Full Revalve KitsClassic Early Distortion kit
  
  The Marshall 1 watt Series JTM Classic Distortion full revalve kit is specially ...In stock£80.00Buy Now
• Marshall Astoria Custom Head Relic 12AX7WC Beijing 6N4J Rec KT66 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 KT66 ...In stock£185.00Buy Now
• Marshall 1 Watt Series JCM 1 50th Anniversary Vintage Crunch Tungsram ECC82 Upgrade KitMarshall Amp Full Revalve KitsSpecial Offer
  
  Vintage Crunch Kit
  
  This Harma Vintage Crunch Upgrade kit is in my option the best sounding ...In stock£68.00
  £62.00Buy Now
• Marshall Astoria Custom 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 the classic ...In stock£182.00
  £168.00Buy Now
• Marshall 1 Watt Series DSL 1 50th Anniversary ECC82 JJ Full Revalve KitMarshall Amp Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£88.00Buy Now

Specials

• 
  KT66-MARCONI CLEAR GLASS MATCHED PAIR
  Original Marconi KT66
  
  Last Matched Pair
  
  Original matched pair of Marconi Osram valve KT66. This is ...
  £210.00  £200.00
• 
  Fender 68 Custom Deluxe Reverb Harma STR Philips 6V6GT Full Upgrade Kit
  Special Offer 10% Discount
  
  This combination of valves provides major improvements in terms of a crystal clear ...
  £236.00  £212.40
• 
  Vox AC30 Custom Classic Series 2004-2009 Groove Tubes Super Pre EL84S Full Upgrade Kit
  Full Groove Tube Set
  
  Special Offer 10% Discount
  
  Groove Super Premium S Series full upgrade kit is ...
  £214.00  £192.60
• 
  Mesa Mark 5 35 Groove Tubes Super Pre EL84S Full Upgrade Kit
  Full Groove Tube Set
  
  Special Offer 10% Discount
  
  Groove Super Premium S Series full upgrade kit is ...
  £251.00  £225.90
• Mesa Lonestar Specia£261.00  £234.90
• 6L6GC-GROOVE TUBES G£36.00  £32.40
• Mesa DC5 12AX7WA Vin£206.00  £186.00