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Products > Full Revalve Kits Cryo

These Cryo treated full revalve kits use specially chosen and Cryo Treated valves to help you attain the best sound 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 16 years of experience in selecting pre amp valves for professional musicians who trust their sound to Watford valves. The Cryo Treated valves give improvements in clarity,tonal definition and richer smoother distortion. These kits are the ultimate upgrade regardless of brand name.

• NameBrandCommentStockPrice PhotoOrder
• Fender Hot Rod Deville 2 x 12 Groove Tube ECC83S 6L6GC GE Full Upgrade Kit CryoFender Cryo Full Revalve KitsLast Few Sets
  
  The Fender Blues Deville fitted with a special set of Cryo Treated Groove Tubes Super Premium ...In stock£174.00Buy Now
• Fender Hot Rod Deville 4 x 10 STR Groove Tube 6L6GC GE Full Upgrade Kit CryoFender Cryo Full Revalve KitsUntil now clear note definition, musical complexity and rich harmonic content was only attainable by using very rare ...In stock£162.00Buy Now
• Fender Hot Rod Deville 4 x 10 12AX7WA Vintage Harma 6L6GC Retro Full Upgrade Kit CryoFender Cryo Full Revalve KitsSpecial Offer
  
  This Harma 12AX7WA Vintage cryo preamp upgrade kit combined the Harma 6L6GC Retro Cryo output ...In stock£140.00
  £126.00Buy Now
• Fender Hot Rod Deville 4 x 10 Groove Tube ECC83S 6L6GC GE Full Upgrade Kit CryoFender Cryo Full Revalve KitsLast Few Sets
  
  The Fender Blues Deville fitted with a special set of Cryo Treated Groove Tubes Super Premium ...In stock£174.00Buy Now
• Cornford Hurricane EL84 JJ Full Upgrade Kit CryoCornford Cryo Full Revalve KitsJJ valves a renowned around the world for their superb sound quality. By Cryo treating the JJ valves the cryo process ...In stock£150.00Buy Now
• Engl Invader 100 E642 STR Marshall EL34B Cryo Full Upgrade KitEngl Cryo Full Revalve KitsSpecial Offer 15% Discount
  
  Until now clear note definition, musical complexity and rich harmonic content was ...In stock£244.00
  £207.40Buy Now
• Engl Invader 150 E640 STR Marshall EL34B Cryo Full Upgrade KitEngl Cryo Full Revalve KitsSpecial Offer 15% Discount
  
  Until now clear note definition, musical complexity and rich harmonic content was ...In stock£312.00
  £265.20Buy Now
• Marshall JVM 205 Series 50 watt Classic EL34 Retro Cryo full upgrade kitMarshall Amp Cryo Full Revalve KitsThe Marshall JVM 205 series Classic Retro full revalve kit is specially selected for Marshall JVM 205 50 watt Head & ...In stock£240.00Buy Now
• Marshall JVM 215 Series 50 watt Classic EL34 Retro Cryo full upgrade kitMarshall Amp Cryo Full Revalve KitsThe Marshall JVM 215 series Classic Retro full revalve kit is specially selected for Marshall JVM 215 50 watt Combo.The ...In stock£240.00Buy Now
• Marshall JVM 210 Series 100 watt Classic EL34 Retro Cryo full upgrade kitMarshall Amp Cryo Full Revalve KitsThe Marshall JVM 210 series Classic Retro full revalve kit is specially selected for Marshall JVM 210 100 watt Head & ...In stock£316.00Buy Now
• Marshall JVM 410 Series 100 watt Classic EL34 Retro Cryo full upgrade kitMarshall Amp Cryo Full Revalve KitsThe Marshall JVM 410 series Classic Retro full revalve kit is specially selected for Marshall JVM 410 100 watt Head & ...In stock£316.00Buy Now
• Jet City Amelia 50 watt STR Marshall EL34B Cryo Full Upgrade KitJet City Cryo Full Revalve KitsSpecial Offer 15% Discount
  
  Until now clear note definition, musical complexity and rich harmonic content was ...In stock£176.00
  £149.60Buy Now
• Diezel Herbert STR Marshall EL34B Cryo Full Upgrade KitDiezel Cryo Full Revalve KitsSpecial Offer 15% Discount
  
  Until now clear note definition, musical complexity and rich harmonic content was ...In stock£364.00
  £309.40Buy Now
• Jet City 100H LTD STR Marshall EL34B Cryo Full Upgrade KitJet City Cryo Full Revalve KitsSpecial Offer 15% Discount
  
  Until now clear note definition, musical complexity and rich harmonic content was ...In stock£270.00
  £229.50Buy Now
• Blackstar Series One 45 STR Marshall EL34B Cryo Full Upgrade KitBlackstar Cryo Full Revalve KitsSpecial Offer 15% Discount
  
  Until now clear note definition, musical complexity and rich harmonic content was ...In stock£176.00
  £149.60Buy Now
• Blackstar Series One 45 Classic EL34 Retro Cryo Full Upgrade KitBlackstar Cryo Full Revalve KitsThis Classic Harma Retro EL34 Cryo upgrade kit delivers a really tight driving rock sound with a huge singing sustain ...In stock£208.00Buy Now
• Blackstar Series One 45 Classic EL34M Groove Tube Cryo Full Upgrade KitBlackstar Cryo Full Revalve KitsThis Classic Groove Tube EL34 Mullard Cryo upgrade kit and is designed to provide a vintage sound with a touch ...In stock£212.00Buy Now
• Marshall JCM 600 Series 50 watt STR Marshall EL34B Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 20% Discount
  
  The Marshall EL34B & Harma ECC83 STR Cryo Full upgrade kit is our best-selling kit as ...In stock£176.00
  £140.80Buy Now
• Marshall JCM 600 Series 50 watt Classic EL34 Retro Cryo full upgrade kitMarshall Amp Cryo Full Revalve KitsThe Marshall JCM 600 Series Classic EL34 Retro full revalve kit is specially selected for Marshall JCM 600 Series 600, ...In stock£208.00Buy Now
• Blackstar Series One 50 STR Marshall EL34B Cryo Full Upgrade KitBlackstar Cryo Full Revalve KitsSpecial Offer 15% Discount
  
  Until now clear note definition, musical complexity and rich harmonic content was ...In stock£176.00
  £149.60Buy Now
• Blackstar Series One 50 Classic EL34 Retro Cryo Full Upgrade KitBlackstar Cryo Full Revalve KitsThis Classic Harma Retro EL34 Cryo upgrade kit delivers a really tight driving rock sound with a huge singing sustain ...In stock£208.00Buy Now
• Marshall JCM 800 Series 2204/ 4104 50 watt head STR Marshall EL34B Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 20% Discount
  
  The Marshall EL34B & Harma ECC83 STR Cryo Full upgrade kit is our best-selling kit as ...In stock£150.00
  £120.00Buy Now
• Marshall JCM 800 Series 2204/ 4104 50 watt head Classic EL34 Retro Cryo full upgrade kitMarshall Amp Cryo Full Revalve KitsThe Marshall JCM 800 Series 2204/4104 Classic EL34 Retro full revalve kit is specially selected for Marshall JCM 800 ...In stock£176.00Buy Now
• Marshall JCM 800 Series 2203/ 4103 100 watt STR Marshall EL34B Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 20% Discount
  
  The Marshall EL34B & Harma ECC83 STR Cryo Full upgrade kit is our best-selling kit as ...In stock£218.00
  £174.40Buy Now
• Blackstar Series One 50 Classic EL34M Groove Tube Cryo Full Upgrade KitBlackstar Cryo Full Revalve KitsSpecial offer 15% Discount
  
  This Classic Groove Tube EL34 Mullard Cryo upgrade kit is designed to provide the ...In stock£212.00
  £180.20Buy Now

Specials

• 
  EL34-SVETLANA REFLECTOR
  Special Offer
  
  These are Svetlana EL34 Reflector made at Xpo-Pul factory also known as Reflector in Saratov, ...
  £32.00  £30.00
• 
  Quad 11 Original REC Relic KT66 Svetlana EF86 Brimar GZ32 Upgrade Kit Pair LTD Edition Cryo
  Signature Set Limited Edition
  
  4 Sets only
  
  This Cryo upgrade Kit for the Original Quad 11 Power amps is ...
  £340.00  £306.00
• 
  6L6GC-SVETLANA WINGED C CRYO
  The Original Svetlana Winged C 6L6GC that was designed based on the famous Sylvania STR 387 6L6GC and manufactured in ...
  £70.00  £63.00
• 
  Orange Rockerverb 100 MK2 EL34 MK2 JJ Full Revalve Kit
  Our JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...
  £202.00  £181.80
• Orange Rockerverb 10£212.00  £180.00
• Orange Rockerverb 10£196.00  £164.00
• Orange Rockerverb 10£184.00  £165.60