• Home
• About Us
• Reports
• Testing
  • Pre Amp Valves
  • Output Valves
• Links
• Special Offers
• Media
  • Sound Factory
  • Video / Youtube
  • Our Blog
  • Valve Guides
  • Test Reports
  • Reviews & Articles
• Contact Us

Products > Full Revalve Kits > Marshall Amp 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.

Marshall amplifiers are voice of Rock and Roll past, present and in future.These amplifiers have been used by all the music legends. From Clapton's fierce bluesbreaker solos with John Mayall, to the powerhouse slam of Jimmy Page in Led Zeppelin to Steve Jones awesome sound with his JCM800. These Kits are designed and put together to enable you to get the best out of your particular amplifier. Our Classic kits are aimed at giving you the closest to the original Mullard/Marshall sound that has rocked the music world

• NameBrandCommentStockPrice PhotoOrder
• 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
• Marshall Handwired Series 1958X 18 watt Classic EL84 Retro full upgrade kitMarshall Amp Full Revalve KitsThe Marshall Handwired Series 1958X 18 watt Classic Retro full revalve kit is specially selected for Marshall Handwired ...In stock£152.00Buy Now
• Marshall Handwired Series 1958X 18 watt Groove Tubes Super Pre EL84S Full Upgrade KitMarshall Amp 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 Handwired Series 1973X 18 watt Classic EL84 Retro Full Upgrade KitMarshall Amp Full Revalve KitsThe Marshall Handwired Series 1973X 18 watt Classic Retro full revalve kit is specially selected for Marshall Handwired ...In stock£152.00Buy Now
• Marshall Handwired Series 1973X 18 watt Groove Tubes Super Pre EL84S Full Upgrade KitMarshall Amp Full Revalve KitsGroove Super Premium S Series full upgrade kit is designed to give your amplifier the ideal balance of clean headroom ...In stock£148.00Buy Now
• Marshall Handwired Series 1974X 18 watt Classic EL84 Retro full upgrade kitMarshall Amp Full Revalve KitsThe Marshall Handwired Series 1974X 18 watt Classic Retro full revalve kit is specially selected for Marshall Handwired ...In stock£152.00Buy Now
• Marshall Handwired Series 1974X 18 watt Groove Tubes Super Pre EL84S Full Upgrade KitMarshall Amp Full Revalve KitsGroove Super Premium S Series full upgrade kit is designed to give your amplifier the ideal balance of clean headroom ...In stock£148.00Buy Now
• Marshall Handwired Series 2061X 20 watt Classic EL84 Retro full upgrade kitMarshall Amp Full Revalve KitsThe Marshall Handwired Series 2061X 20 watt Classic Retro full revalve kit is specially selected for Marshall head. The ...In stock£105.00Buy Now
• Marshall Handwired Series 2061X 20 watt Groove Tubes Super Pre EL84S Full Upgrade KitMarshall Amp Full Revalve KitsGroove Super Premium S Series full upgrade kit is designed to give your amplifier the ideal balance of clean headroom ...In stock£101.00Buy Now
• Marshall Handwired Series 1959 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£160.00
  £128.00Buy Now
• Marshall Handwired Series 1959 100 watt 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£156.00Buy Now
• Marshall Handwired Series 1959 100 watt Head Classic EL34 Retro Full Upgrade KitMarshall Amp Full Revalve KitsThe Marshall Handwired Series 1959 100 watt head Classic EL34 Retro full revalve kit is specially selected for Marshall ...In stock£206.00Buy 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
• Marshall Handwired Series 1962 Bluesbreaker 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£182.00
  £168.00Buy Now
• Marshall JVM 205 Series 50 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£144.00
  £128.00Buy 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