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Products > Full Revalve Kits > Marshall JVM Series

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 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£132.00
  £116.00Buy Now
• 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 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£180.00
  £148.00Buy 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 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£132.00
  £116.00Buy 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 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£180.00
  £148.00Buy 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

Specials

• 
  TAD TONE BONES TRIODE
  TRIODE Operation last Two Pairs
  
  Tone bones are converters which are exactly the same as Yellow jacks and allows ...
  £65.83  £55.00
• 
  Yellow Jacket Fixed Bias Pentode Volume Reduction 5070 JJ EL84 Kit Pair
  Volume Reduction between 50% to 70%
  
  Our Fixed Bias Pentode kit is designed to reduce the volume of your amp by ...
  £99.00  £75.00
• 
  Yellow Jacket Cathode Bias Pentode Volume Reduction 5070 JJ EL84 Kit Pair
  Volume Reduction by between 50% & 70%
  
  Our Cathode Bias Pentode kit is designed to reduce the volume of your amp ...
  £105.00  £80.00
• 
  Fender Hot Rod Deville 4 x 10 YJ Fixed Bias Pentode JJ EL84 5070 Stan Volume Reduction Kit
  Volume Reduction Kit 5070
  
  Our Fender Hot Rod Deville Pentode kit is designed to reduce the volume of your amp by ...
  £99.00  £75.00
• Fender Hot Rod Devil£99.00  £75.00
• Fender Hot Rod Delux£99.00  £75.00
• Fender Blues Deville£99.00  £75.00