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Products > Full Revalve Kits Cryo > Blackstar Series One 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
• Blackstar Series One 45 STR Marshall EL34B Cryo Full Upgrade KitBlackstar Cryo Full Revalve KitsSpecial Offer
  
  Until now clear note definition, musical complexity and rich harmonic content was only attainable ...In stock£104.00
  £78.00Buy Now
• Blackstar Series One 45 Classic EL34 Retro Cryo Full Upgrade KitBlackstar Cryo Full Revalve Kits15% Discount
  
  This Classic Harma Retro EL34 Cryo upgrade kit delivers a really tight driving rock sound with a ...In stock£134.00
  £113.90Buy Now
• Blackstar Series One 45 Classic GT EL34M Re Issue Cryo Full Upgrade KitBlackstar Cryo Full Revalve Kits15% Discount
  
  This Classic Groove Tube EL34 Mullard Cryo upgrade kit and is designed to provide a vintage sound ...In stock£146.00
  £124.10Buy Now
• Blackstar Series One 50 STR Marshall EL34B Cryo Full Upgrade KitBlackstar Cryo Full Revalve KitsSpecial Offer
  
  Until now clear note definition, musical complexity and rich harmonic content was only attainable ...In stock£104.00
  £78.00Buy Now
• Blackstar Series One 50 Classic EL34 Retro Cryo Full Upgrade KitBlackstar Cryo Full Revalve Kits15% Discount
  
  This Classic Harma Retro EL34 Cryo upgrade kit delivers a really tight driving rock sound with a ...In stock£134.00
  £113.90Buy Now
• Blackstar Series One 50 Classic GT EL34M Re Issue Cryo Full Upgrade KitBlackstar Cryo Full Revalve Kits15% Discount
  
  This Classic Groove Tube EL34 Mullard Cryo upgrade kit is designed to provide the ideal combination ...In stock£146.00
  £124.10Buy Now
• Blackstar Series One 100 STR Marshall EL34B Cryo Full Upgrade KitBlackstar Cryo Full Revalve KitsSpecial Offer
  
  Until now clear note definition, musical complexity and rich harmonic content was only attainable ...In stock£140.00
  £105.00Buy Now
• Blackstar Series One 100 Classic EL34 Retro Cryo Full Upgrade KitBlackstar Cryo Full Revalve Kits15% Discount
  
  This Classic Harma Retro EL34 Cryo upgrade kit delivers a really tight driving rock sound with a ...In stock£186.00
  £158.10Buy Now
• Blackstar Series One 100 Classic GT EL34M Re Issue Cryo Full Upgrade KitBlackstar Cryo Full Revalve Kits15% Discount
  
  This Classic Groove Tube EL34 Mullard Cryo upgrade kit is designed to provide the ideal combination ...In stock£210.00
  £178.50Buy Now
• Blackstar Series One 104 STR Marshall EL34B Cryo Full Upgrade KitBlackstar Cryo Full Revalve KitsSpecial Offer
  
  Until now clear note definition, musical complexity and rich harmonic content was only attainable ...In stock£156.00
  £117.00Buy Now
• Blackstar Series One 104 Classic EL34 Retro Cryo Full Upgrade Kit Blackstar Cryo Full Revalve Kits15% Discount
  
  This Classic Harma Retro EL34 Cryo upgrade kit delivers a really tight driving rock sound with a ...In stock£206.00
  £175.10Buy Now
• Blackstar Series One 104 Classic GT EL34M Re Issue Cryo Full Upgrade KitBlackstar Cryo Full Revalve Kits20% Discount
  
  This Classic Groove Tube EL34 Mullard Cryo upgrade kit is designed to provide the ideal combination ...In stock£230.00
  £184.00Buy Now
• Blackstar Series One 104 Classic 6L6GC Retro Cryo Full Upgrade Kit Blackstar Cryo Full Revalve Kits15% Discount
  
  This Classic 6L6GGC Cryo upgrade kit is designed to provide a traditional American clean sound with ...In stock£206.00
  £175.10Buy Now
• Blackstar Series One 104 GT 6L6GC GE Re issue Cryo Full Upgrade KitBlackstar Cryo Full Revalve Kits25% Discount
  
  This Classic GT 6L6GC GE Re issue Cryo upgrade kit covers the Black Star Series One 104 6L6GC ...In stock£242.00
  £181.50Buy Now
• Blackstar Series One 104 5881 Retro Cryo Full Upgrade Kit Blackstar Cryo Full Revalve Kits15% Discount
  
  This 5881 Cryo upgrade kit covers the Black Star Series One 104 head and covers the head which was ...In stock£198.00
  £168.30Buy Now

Specials

• 
  ECC83/12AX7-ELECTRO HARMONIX Trade 40 pieces
  The 12AX7 Electro Harmonix is one of the best sounding current production 12AX7/ECC83 types made today. Most famously ...
  £460.00  £380.00
• 
  ECC83/12AX7-ELECTRO HARMONIX Trade 20 pieces
  The 12AX7 Electro Harmonix is one of the best sounding current production 12AX7/ECC83 types made today. Most famously ...
  £230.00  £200.00
• 
  ECC83/12AX7-ELECTRO HARMONIX Trade 10 pieces
  The 12AX7 Electro Harmonix is one of the best sounding current production 12AX7/ECC83 types made today. Most famously ...
  £115.00  £107.50
• 
  6L6GC-ELECTRO HARMONIX Trade 16 pieces
  The Electro Harmonix 6L6GC EH is the industry standard 6L6GC which is relabelled by many manufactures and is based on ...
  £285.60  £260.00
• 6V6GTS-JJ TESLA Trad£216.00  £200.00
• 6V6GT-ELECTRO HARMON£280.00  £207.20
• EZ81/6CA4-ELECTRO HA£57.50  £52.50