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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
• Diezel Einstein 50 Head 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£228.00
  £193.80Buy Now
• Mesa Electra Dyne 12AX7WA Vintage Harma 6L6GC Retro Full Upgrade Kit CryoMesa Boogie Cryo Full Revalve KitsSpecial Offer
  
  This Harma 12AX7WA Vintage cryo preamp upgrade kit combined the Harma 6L6GC Retro Cryo output ...In stock£300.00
  £270.00Buy Now
• Diezel Einstein 50 Combo 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£254.00
  £215.90Buy Now
• Diezel Einstein 100 Head 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£296.00
  £251.60Buy Now
• Mesa Express 5.25 Stan Gain Harma E84L STR BT Cryo Full Upgrade KitMesa Boogie Cryo Full Revalve KitsThis full revalve kit consists of a Harma ECC83 STR Standard gain Cryo Pre amp kit combined with the Harma E84L Cryo ...Sold Out£214.00Buy Now
• Mesa Express 5.50 Plus 12AX7WA Vintage Harma 6L6GC Retro Full Upgrade Kit CryoMesa Boogie Cryo Full Revalve KitsSpecial Offer
  
  This Harma 12AX7WA Vintage cryo preamp upgrade kit combined the Harma 6L6GC Retro Cryo output ...In stock£184.00
  £166.00Buy Now
• Blackstar HT Stage 60 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£150.00
  £127.80Buy Now
• Blackstar HT Stage 60 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£176.00Buy Now
• Blackstar HT Stage 60 Classic EL34M Groove Tube Cryo Full Upgrade KitBlackstar Cryo Full Revalve KitsThis Classic Groove Tube EL34 Mullard Cryo upgrade kit is designed to provide a vintage sound with a touch ...In stock£180.00Buy Now
• Blackstar HT Metal 60 Harma 7025 STR 5881 Cryo Full Upgrade KitBlackstar Cryo Full Revalve KitsThis Blackstar HT Metal 60 5881 Cryo upgrade kit with a simple re bias of the output valves provides the classic tight ...In stock£150.00Buy Now
• Blackstar HT Metal 60 Harma 7025 STR 6L6GC Retro Cryo Full Upgrade KitBlackstar Cryo Full Revalve KitsThis Blackstar HT Metal 60 7025 STR 6L6GC Retro Cryo upgrade is designed to provide more treble clarity and top end ...In stock£146.00Buy Now
• Blackstar HT Metal 60 12AX7WA Vintage Groove Tube 6L6GC GE Full Upgrade Kit CryoBlackstar Cryo Full Revalve KitsSpecial Offer
  
  This Harma 12AX7WA Vintage cryo preamp upgrade kit combined the Groove Tube 6L6GC GE Cryo output ...In stock£154.00
  £136.00Buy Now
• Blackstar HT Metal 100 Harma 7025 STR 5881 Cryo Full Upgrade KitBlackstar Cryo Full Revalve KitsThis Blackstar HT Metal 100 5881 Cryo upgrade kit with a simple re bias of the output valves provides the classic tight ...In stock£222.00Buy Now
• Blackstar HT Metal 100 Harma 7025 STR 6L6GC Retro Cryo Full Upgrade KitBlackstar Cryo Full Revalve KitsSpecial Offer 10% Discount
  
  This Blackstar HT Metal 100 6L6GC Retro Cryo upgrade kit is designed to provide more ...In stock£214.00
  £192.60Buy Now
• Blackstar HT Metal 100 12AX7WA Vintage Groove Tube 6L6GC GE Full Upgrade Kit CryoBlackstar Cryo Full Revalve KitsSpecial Offer
  
  This Harma 12AX7WA Vintage cryo preamp upgrade kit combined the Groove Tube 6L6GC GE Cryo output ...In stock£234.00
  £208.00Buy Now
• Mesa F30 Stan Gain Harma E84L STR BT Cryo Full Upgrade KitMesa Boogie Cryo Full Revalve KitsThis full revalve kit consists of a Harma ECC83 STR Standard gain Cryo Pre amp kit combined with the Harma E84L Cryo ...Sold Out£188.00Buy Now
• Vox AC4 Handwired Series EL84 JJ Cryo Full Revalve KitVox Cryo Full Revalve KitsSpecial Offer 10% Discount
  
  JJ valves a renowned around the world for their sound quality. So the cryo process ...In stock£76.00Buy Now
• Vox AC4 Handwired Series Harma E84L STR BT Cryo Full Upgrade KitVox Cryo Full Revalve KitsUntil now clear note definition, musical complexity and rich harmonic content was only attainable by using rare and ...In stock£96.00Buy Now
• Vox AC4 Handwired Series Harma EL84 Retro Cryo Full Upgrade KitVox Cryo Full Revalve KitsUntil now midrange warmth, musical complexity and rich harmonic content was only attainable by using rare and expensive ...In stock£104.00Buy Now
• Fryette Pittbull 50CL STR Marshall EL34B Cryo Full Upgrade KitFryette Cryo Full Revalve KitsSpecial Offer 15% Discount
  
  Until now clear note definition, musical complexity and rich harmonic content was ...In stock£212.00
  £180.20Buy Now
• Fryette Pittbull 100CL STR Marshall EL34B Cryo Full Upgrade KitFryette 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
• Blackstar HT Stage 100 Head 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£218.00
  £185.30Buy Now
• Blackstar HT Stage 100 Head Classic EL34 Retro Cryo Full Upgrade Kit Blackstar 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£252.00Buy Now
• Blackstar HT Stage 100 Head Classic EL34M Groove Tube Cryo Full Upgrade KitBlackstar Cryo Full Revalve KitsThis Classic Groove Tube EL34 Mullard Cryo upgrade kit is designed to provide a vintage sound with a touch ...In stock£260.00Buy Now
• Hughes & Kettner Grandmeister 36 EL84 JJ Full Upgrade Kit CryoHughes & Kettner Cryo Full Revalve KitsSpecial Offer 10% Discount
  
  JJ valves a renowned around the world for their superb sound quality. By Cryo ...In stock£188.00
  £169.20Buy Now

Specials

• 
  Dr Z Z Lux Harma ECC83 Retro Classic Philips 6V6GT Full Upgrade Kit
  Special Offer 15% Discount
  
  This full upgrade kit is specially chosen to provide that classic Mullard 3d midrange ...
  £328.00  £278.80
• 
  6L6GC-JJ TESLA
  Special Offer 15% Discount
  
  The JJ Tesla 6L6GC is a modern day valve that has some outstanding qualities.The JJ ...
  £26.00  £22.10
• 
  EL34/E34L-JJ TESLA
  Special Offer 15% Discount
  
  The JJ Tesla E34L is a high grade EL34 valve has some outstanding qualities and is ...
  £24.00  £20.40
• 
  Levys 2.5 inch Black Leather Strap with Decorative Flame Stitching Black DM1SFG BLACK
  Black
  
  One Only
  
  Levys DM1SGF 2 1/2 inch wide Black Garment Leather Guitar Strap.This 2 1/2 inch Garment ...
  £31.99  £15.00
• Levys 2.5 inch Brown£31.00  £12.50
• Levys 2.5 inch Black£31.00  £12.50
• Levys 2.5 inch Brown£12.99  £5.00