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Products > Pre Amp Revalve Kits Cryo

These are specially selected and Cryo treated preamp/front end sets are designed to get the most out of your amplifier.The sets consist of specially position selected pre amp valves that have been selected for each position in your amplifier. The valves have been specifically chosen as to their sound characteristics and function. For certain amplifiers we have 3 kits such as Low gain,This to give the maximum clean headroom, Standard gain, to give a warm and fat overdrive and Hi gain to give you maximum over drive with the lowest noise. So you can the best set to suit your playing style.

• NameBrandCommentStockPrice PhotoOrder
• Marshall 7 Valve Low Gain 40 Harma ECC81 STR Pre Amp Upgrade Kit CryoMarshall Cryo Pre Amp KitsGain reduction 40%
  
  Late Break up
  
  The Harma Low Gain Harma ECC81 STR Cryo preamp upgrade kit is designed ...In stock£212.00Buy Now
• Mesa Quad Harma ECC83 STR Pre Amp Upgrade Kit CryoMesa Boogie Cryo Pre Amp KitsThis Harma STR Cryo pre amp kit is designed to overcome the hard cutting fizzy sounds that can be produced with the ...In stock£208.00Buy Now
• Peavey 6 Valve Classic ECC83 Retro Cryo Pre Amp KitPeavey Cryo Pre Amp KitsThis 6 valve set is specially selected for Peavey amplifiers and uses a set of Cryo treated Harma ECC83 Retro ...In stock£196.00Buy Now
• Mesa Electra Dyne Harma ECC83 STR Pre Amp Upgrade Kit CryoMesa Boogie Cryo Pre Amp KitsThis Harma STR Cryo upgrade kit is designed to give your Mesa amplifiers more clarity, smooth warm overdrive with tight ...In stock£186.00Buy Now
• Mesa 7 Valve Low Gain 40 Harma ECC81 STR Pre Amp Upgrade Kit Cryo Mesa Boogie Cryo Pre Amp KitsGain reduction 40%
  
  Late Break up
  
  The Harma Low Gain Harma ECC81 STR Cryo preamp upgrade kit is designed ...In stock£186.00Buy Now
• Mesa 7 Valve Harma ECC83 STR Pre Amp Upgrade Kit CryoMesa Boogie Cryo Pre Amp KitsStandard Gain
  
  Normal Break up
  
  Harma ECC83 STR Pre Amp Upgrade Kit Cryo is designed to give your Mesa more ...In stock£186.00Buy Now
• Orange Thunderverb 200 Classic ECC83 Retro Cryo Preamp KitOrange Cryo Pre Amp KitsOrange Thunderverb 2000 Classic Retro Cryo Pre amp upgrade kit is designed to give you the as close to the old Mullard ...In stock£184.00Buy Now
• Diezel 7 valve JJ ECC83S Pre Amp Upgrade Kit High Gain CryoDiezel Cryo Pre Amp KitsHigh Gain Set
  
  This 7 valve set is specially selected set of Cryo treated ECC83S JJ High Gain valves throughout. ...In stock£174.00Buy Now
• Engl 6 valve JJ ECC83S Pre Amp Upgrade Kit High Gain CryoEngl Cryo Pre Amp KitsHigh Gain set
  
  This 6 valve set is specially selected set of Cryo treated ECC83S JJ High Gain valves throughout. ...In stock£174.00Buy Now
• Marshall 7 Valve High Gain Harma 7025 STR Pre Amp Upgrade Kit CryoMarshall Cryo Pre Amp KitsMaximum Drive
  
  Early Break up
  
  Harma 7025 STR Preamp Cryo Upgrade Kit is designed to give your amplifier ...In stock£170.00Buy Now
• Diezel 7 Valve Harma 7025 Pre Amp Kit CryoDiezel Cryo Pre Amp KitsMaximum Drive
  
  Early Break up
  
  This 7 valve set is specially selected for Diezel amps and uses a set of ...In stock£170.00Buy Now
• Mesa 7 Valve High Gain Harma 7025 STR Pre Amp Upgrade Kit CryoMesa Boogie Cryo Pre Amp KitsMaximum Drive
  
  Early Break up
  
  Harma 7025 STR Preamp Cryo Upgrade Kit is designed to give your Mesa ...In stock£170.00Buy Now
• Mesa Triple Rectifier Harma Classic ECC83 Retro Preamp Upgrade Kit CryoMesa Boogie Cryo Pre Amp KitsThis Classic Cryo upgrade Kit is for the Mesa Triple Rectifier 2 and 3 channel amplifiers andconsists of Harma ECC83 ...In stock£164.00Buy Now
• Peavey 5 Valve Classic ECC83 Retro Cryo Pre Amp KitPeavey Cryo Pre Amp KitsThis 5 valve set is specially selected for Peavey amplifiers and uses a set of Cryo treated Harma ECC83 Retro ...In stock£164.00Buy Now
• Mesa DC3,DC5,DC10 Harma ECC83 STR Pre Amp Upgrade Kit CryoMesa Boogie Cryo Pre Amp KitsThis Harma STR Cryo upgrade Kit is for the Mesa dual caliber range of amplifiers and covers the models DC3, DC5 and ...In stock£160.00Buy Now
• Mesa DC2 Harma ECC83 STR Pre Amp Upgrade Kit CryoMesa Boogie Cryo Pre Amp KitsThis Harma STR Cryo upgrade Kit is for the Mesa dual caliber range of amplifiers and covers the models DC2. It is ...In stock£160.00Buy Now
• Mesa Dual Rectifier Tremoverb Harma ECC83 STR Pre Amp Upgrade Kit CryoMesa Boogie Cryo Pre Amp KitsThis Harma STR Cryo upgrade kit is designed to give your Mesa amplifiers more clarity, smooth warm overdrive with tight ...In stock£160.00Buy Now
• Mesa Quad Harma 12AX7WA Vintage Pre Amp Upgrade Kit CryoMesa Boogie Cryo Pre Amp KitsSpecial Offer
  
  Later Break up
  
  This Harma 12AX7WA Vintage cryo preamp upgrade kit is an answer to many ...In stock£176.00
  £160.00Buy Now
• Mesa 6 Valve Low Gain 40 Harma ECC81 STR Pre Amp Upgrade Kit Cryo Mesa Boogie Cryo Pre Amp KitsGain reduction 40%
  
  Late Break up
  
  The Harma Low Gain Harma ECC81 STR Cryo preamp upgrade kit is designed ...In stock£160.00Buy Now
• Mesa 6 Valve Harma ECC83 STR Pre Amp Upgrade Kit CryoMesa Boogie Cryo Pre Amp KitsStandard Gain
  
  Normal Break up
  
  Harma ECC83 STR Pre Amp Upgrade Kit Cryo is designed to give your Mesa more ...In stock£160.00Buy Now
• Diezel Einstein 50 Combo ECC83S JJ Cryo Pre Amp KitDiezel Cryo Pre Amp KitsJJ valves a renowned around the world for their superb sound quality. By Cryo treating the JJ valves the cryo process ...In stock£158.00Buy Now
• Diezel 7 valve JJ ECC83S Pre Amp Upgrade Kit CryoDiezel Cryo Pre Amp KitsThis 7 valve set is specially selected set of Cryo treated ECC83S JJ valves throughout. It covers all models that have ...In stock£156.00Buy Now
• Diezel VH4 ECC83S JJ Cryo Pre Amp KitDiezel Cryo Pre Amp KitsJJ valves a renowned around the world for their superb sound quality. By Cryo treating the JJ valves the cryo process ...In stock£156.00Buy Now
• Fender 68 Custom Vibrolux Reverb Harma 7025 Pre Amp Kit Cryo Fender Cryo Pre Amp KitsEarly Break Up
  
  The Harma 7025 Cryo upgrade kit is specially selected for Fender amplifiers and uses a set of ...In stock£152.00Buy Now
• Fender 68 Custom Twin Reverb Harma 7025 Pre Amp Kit Cryo Fender Cryo Pre Amp KitsMaximum Drive
  
  Early Break up
  
  The Harma 7025 Cryo upgrade kit is specially selected for Fender amplifiers ...In stock£152.00Buy Now

Specials

• 
  KT88-GOLD LION REISSUE
  Special Offer 10% Discount
  
  The Gold Lion re issue has gained a worldwide reputation for sound quality and is ...
  £90.00  £81.00
• 
  KT120-TUNG SOL RI
  The Tung Sol KT120 is a new valve which has a rated plate dissipation of 60 watts, which makes this the most powerful ...
  £85.00  £80.00
• 
  845B-PSVANE CLASSIC SERIES GRAPHITE PLATE
  The 845 B Psvane Classic Series is a remake of the vintage Amperex brass base 845.It has a high purity carbon graphite ...
  £110.00  £104.70
• 
  Fender Blues Junior Harma E84L STR BT Celestion V30 Kit
  Special Offer 10% Discount
  
  The Fender blues Junior fitted with a Celestion vintage 30 upgrade kit is designed to ...
  £216.17  £194.55
• Fender Blues Junior £126.00  £113.40
• ECC83/12AX7A-TUNG SO£280.00  £245.00
• ECC83/ECC83S-JJ TESL£160.00  £137.60