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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
• Orange Rocker 32 Groove Tubes Super Pre EL84S Full Upgrade KitOrange Full Revalve KitsGroove Super Premium S Series full upgrade kit is designed to give your amplifier the ideal balance of clean headroom ...In stock£233.00Buy Now
• Magnatone Super 59 MK2 STR Marshall EL34B Full Upgrade KitMagnatone Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£152.00
  £132.00Buy Now
• Fender Pro Junior EL84 JJ Full Revalve KitFender 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
• Fender Pro Junior Harma E84L STR BT Full Upgrade KitFender Full Revalve KitsThe Fender Pro Junior Harma STR E84L Full revalve kit is designed to give you the best clean sound with the maximum ...In stock£98.00Buy Now
• The Phoenix SB Comp Mazda General Electric ECC81 Upgrade KitThermionic Culture Upgrade KitsThermionic Culture the Phoenix SB upgrade kit consists of a set of 6 selected valves to provide more punch and ...In stock£114.00Buy Now
• The Phoenix SB Comp Mazda RFT ECC81 Upgrade KitThermionic Culture Upgrade KitsOriginal Nos German Valves
  
  Thermionic Culture the Phoenix SB upgrade kit consists of a set of 6 selected valves ...In stock£114.00Buy Now
• Friedman Pink Taco 20 EL84 JJ Full Revalve KitFriedman Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£89.00Buy Now
• Fender Pro Junior Harma EL84 Retro Full Upgrade KitFender Full Revalve KitsThis full Harma Retro upgrade kit is designed to give you the classic vintage warm sound with plenty of rich ...In stock£105.00Buy Now
• Friedman Pink Taco 20 Harma E84L STR BT Full Upgrade KitFriedman Full Revalve KitsThis full revalve kit is designed to give you the best clean sound with the maximum clarity when playing clean and a ...In stock£116.00Buy Now
• The Phoenix SB Comp Mullard CV4024 Upgrade KitThermionic Culture Upgrade KitsOriginal Nos Mullard Valves
  
  Thermionic Culture the Phoenix SB revalve kit consists of a set of 6 selected valves ...In stock£148.00Buy Now
• Fender Pro Junior Groove Tubes Super Pre EL84S Full Upgrade KitFender Full Revalve KitsFull Groove Tube Set S Series
  
  Groove Super Premium S Series full upgrade kit is designed to give your amplifier ...In stock£101.00Buy Now
• Friedman Pink Taco 20 Classic EL84 Retro Full Upgrade KitFriedman Full Revalve KitsThis Classic Retro EL84 Full upgrade kit is designed to give you a very open and clear top end chime and a rich ...In stock£130.00Buy Now
• Friedman Pink Taco 20 Groove Tubes Super Pre EL84S Full Upgrade KitFriedman Full Revalve KitsFull Groove Tube Set
  
  Groove Super Premium S Series full upgrade kit is designed to give your amplifier the ideal ...In stock£126.00Buy Now
• Marshall Origin Series OR15C 5W 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£64.00
  £56.00Buy Now
• Marshall Origin Series OR15C 5W Classic EL34 Retro Full Upgrade KitMarshall Amp Full Revalve KitsThe Classic Retro full upgrade kit is designed to give your Marshall as close to the old vintage Marshall Mullard tone ...In stock£85.00Buy Now
• Marshall Origin Series OR15C 5W 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£64.00Buy Now
• Blackstar Signature Series Blackfire 200 Gus G 6550 JJ Full Revalve KitBlackstar Full Revalve KitsSpecial Offer 15% Discount
  
  Our JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves ...In stock£280.00
  £238.00Buy Now
• Marshall Origin Series OR120 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 Origin Series OR120 Classic EL34 Retro Full Upgrade KitMarshall Amp Full Revalve KitsThe Classic Retro full upgrade kit is designed to give your Marshall as close to the old vintage Marshall Mullard tone ...In stock£142.00Buy Now
• Marshall Origin Series OR120 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 Origin Series OR120 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
• Blackstar Signature Series Blackfire 200 Gus G KT88 JJ Full Revalve KitBlackstar Full Revalve KitsSpecial Offer 10% Discount
  
  Our JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves ...In stock£280.00
  £252.00Buy Now
• Marshall Origin Series OR150 STR Marshall EL34B Full Upgrade KitMarshall Amp Full Revalve KitsThe Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with early break up and ...In stock£108.00
  £92.00Buy Now
• Marshall Origin Series OR150 Classic EL34 Retro Full Upgrade KitMarshall Amp Full Revalve KitsThe Classic Retro full upgrade kit is designed to give your Marshall as close to the old vintage Marshall Mullard tone ...In stock£142.00Buy Now
• Marshall Origin Series OR150 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

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