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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 JVM 205 Series 50 watt Classic EL34 Retro full upgrade kitMarshall Amp Full Revalve KitsThe Marshall JVM 205 series Classic Retro full revalve kit is specially selected for Marshall JVM 205 50 watt Head & ...In stock£192.00Buy Now
• Marshall JVM 205 Series 50 watt 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£164.00
  £147.60Buy 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 210 Series 100 watt Classic EL34 Retro full upgrade kitMarshall Amp Full Revalve KitsThe Marshall JVM 210 series Classic Retro full revalve kit is specially selected for Marshall JVM 210 100 watt Head & ...In stock£256.00Buy Now
• Marshall JVM 210 Series 100 watt 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£236.00
  £212.40Buy Now
• Marshall JVM 215 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
• Marshall JVM 215 Series 50 watt Classic EL34 Retro full upgrade kitMarshall Amp Full Revalve KitsThe Marshall JVM 215 series Classic Retro full revalve kit is specially selected for Marshall JVM 215 50 watt Combo. ...In stock£192.00Buy Now
• Marshall JVM 215 Series 50 watt 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£164.00
  £147.60Buy 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
• Marshall JVM 410 Series 100 watt Classic EL34 Retro full upgrade kitMarshall Amp Full Revalve KitsThe Marshall JVM 410 series Classic Retro full revalve kit is specially selected for Marshall JVM 410 100 watt Head & ...In stock£256.00Buy Now
• Marshall JVM 410 Series 100 watt 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£236.00
  £212.40Buy Now
• Marshall JCM 600 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£126.00
  £110.00Buy Now
• Marshall JCM 600 Series 50 watt Classic EL34 Retro full upgrade kitMarshall Amp Full Revalve KitsThe Marshall JCM 600 Series Classic EL34 Retro full revalve kit is specially selected for Marshall JCM 600 Series 600, ...In stock£167.00Buy Now
• Marshall JCM 800 Series 2204/ 4104 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£108.00
  £92.00Buy Now
• Marshall JCM 800 Series 2204/ 4104 50 watt head Classic EL34 Retro full upgrade kitMarshall Amp Full Revalve KitsThe Marshall JCM 800 Series 2204/4104 Classic EL34 Retro full revalve kit is specially selected for Marshall J.C.M 800 ...In stock£142.00Buy Now
• Marshall JCM 800 Series 2204/ 4104 50 watt head 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 JCM 800 Series 2203/ 4103 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 JCM 800 Series 2203/ 4103 100 watt Classic EL34 Retro full upgrade kitMarshall Amp Full Revalve KitsThe Marshall JCM 800 Series 2203/4103 Classic Retro full revalve kit is specially selected for Marshall JCM 800 Series ...In stock£200.00Buy Now
• Marshall JCM 800 Series 2203/ 4103 100 watt 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£200.00
  £180.00Buy Now
• Marshall JCM 800 Series 2205/ 4210 50 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£144.00
  £128.00Buy Now
• Marshall JCM 800 Series 2205/ 4210 50 watt Classic EL34 Retro full upgrade kitMarshall Amp Full Revalve KitsThe Marshall JCM 800 Series 2205/4210 Classic EL34 Retro full revalve kit is specially selected for Marshall JCM 800 ...In stock£192.00Buy Now
• Marshall JCM 800 Series 2205/ 4210 50 watt 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£164.00
  £147.60Buy 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 JCM 800 Series 2210/ 4211 100 watt Classic EL34 Retro full upgrade kitMarshall Amp Full Revalve KitsSpecial Offer 10% Discount
  
  The Marshall JCM 800 Series 2210/4211 Classic EL34 Retro full revalve kit is ...In stock£256.00
  £230.40Buy Now
• Marshall JCM 900 Series 2500 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£92.00Buy 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