• Home
• About Us
• Reports
• Testing
  • Pre Amp Valves
  • Output Valves
• Links
• Special Offers
• Media
  • Sound Factory
  • Video / Youtube
  • Our Blog
  • Valve Guides
  • Test Reports
  • Reviews & Articles
• Contact Us

Products > Full Revalve Kits > Blackstar Series One

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.

Series One valve guitar amps deliver incredible high gain performance with a level of tonal refinement found previously only in the very best boutique and vintage amps. We choose the best valves to deliver the best of what these amps have to offer

• NameManufacturerCommentStockPrice PhotoOrder
• Blackstar Series One 45 EL34 MK2 JJ Full Revalve KitBlackstar Full revalve kitsOur JJ revalve kits consist of a specially selected set of JJ ECC83 S preamp valves combined with selected and matched ...In stock£57.00Buy Now
• Blackstar Series One 45 Classic EL34 Retro KitBlackstar Full revalve kits10% Discount
  
  This Classic upgrade kit covers the Black Star Series One 45 combo and is designed to provide the ...In stock£104.00
  £93.60Buy Now
• Blackstar Series One 45 EL34 Svetlana KitBlackstar Full revalve kits5% Discount
  
  This Svetlana EL34 Classic upgrade kit covers the Black Star Series one 45 combo is designed to ...In stock£140.00
  £133.00Buy Now
• Blackstar Series One 45 Classic GT EL34 Mullard Re Issue KitBlackstar Full revalve kits15% Discount
  
  This Classic Groove Tube EL34 Mullard upgrade kit is designed to provide the ideal combination for ...In stock£122.00
  £103.70Buy Now
• Blackstar Series One 50 EL34 MK2 JJ Full Revalve KitBlackstar Full revalve kitsOur JJ revalve kits consist of a specially selected set of JJ ECC83 S preamp valves combined with selected and matched ...In stock£57.00Buy Now
• Blackstar Series One 50 Classic EL34 Retro KitBlackstar Full revalve kits10% Discount
  
  This Classic upgrade kit covers the Black Star Series One 50 Head and is designed to provide the ...In stock£104.00
  £93.60Buy Now
• Blackstar Series One 50 EL34 Svetlana KitBlackstar Full revalve kits5% Discount
  
  This Svetlana EL34 Classic upgrade kit covers the Black Star Series one 50 head and is designed to ...In stock£140.00
  £133.00Buy Now
• Blackstar Series One 50 Classic GT EL34 Mullard Re Issue KitBlackstar Full revalve kits15% Discount
  
  This Classic Groove Tube EL34 Mullard upgrade kit is designed to provide the ideal combination for ...In stock£122.00
  £103.70Buy Now
• Blackstar Series One 100 EL34 MK2 JJ Full Revalve KitBlackstar Full revalve kitsOur JJ revalve kits consist of a specially selected set of JJ ECC83 S preamp valves combined with selected and matched ...In stock£79.00Buy Now
• Blackstar Series One 100 Classic EL34 Retro KitBlackstar Full revalve kits10% Discount
  
  This Classic upgrade kit covers the Black Star Series One 100 Head and is designed to provide the ...In stock£140.00
  £126.00Buy Now
• Blackstar Series One 100 EL34 Svetlana KitBlackstar Full revalve kits5% Discount
  
  This Svetlana EL34 Classic upgrade kit covers the Black Star Series one 100 head and is designed to ...In stock£212.00
  £201.40Buy Now
• Blackstar Series One 100 Classic GT EL34 Mullard Re Issue KitBlackstar Full revalve kits15% Discount
  
  This Classic Groove Tube EL34 Mullard upgrade kit is designed to provide the ideal combination for ...In stock£176.00
  £149.60Buy Now
• Blackstar Series One 104 EL34 MK2 JJ Full Revalve KitBlackstar Full revalve kitsOur JJ revalve kits consist of a specially selected set of JJ ECC83 S preamp valves combined with selected and matched ...In stock£87.00Buy Now
• Blackstar Series One 104 Classic EL34 Retro KitBlackstar Full revalve kits10% Discount
  
  This Classic upgrade kit covers the Black Star Series One 104 Head equipped with EL34 and is ...In stock£156.00
  £140.40Buy Now
• Blackstar Series One 104 EL34 Svetlana KitBlackstar Full revalve kits5% Discount
  
  This EL34 Svetlana Classic upgrade kit covers the Black Star Series One 104 EL34 equipped head and ...In stock£228.00
  £216.60Buy Now
• Blackstar Series One 104 Classic GT EL34 Mullard Re Issue KitBlackstar Full revalve kits15% Discount
  
  This Classic Groove Tube EL34 Mullard upgrade kit and is designed to provide the ideal combination ...In stock£192.00
  £163.20Buy Now
• Blackstar Series One 104 6L6GC JJ Full Revalve KitBlackstar Full revalve kitsOur JJ revalve kits consist of a specially selected set of JJ ECC83 S preamp valves combined with selected and matched ...In stock£92.80Buy Now
• Blackstar Series One 104 Classic 6L6GC Retro KitBlackstar Full revalve kits10% Discount
  
  This Classic upgrade kit covers the Black Star Series One 104 6L6GC equipped head and is designed ...In stock£156.00
  £140.40Buy Now
• Blackstar Series One 104 6L6GC Svetlana KitBlackstar Full revalve kits5% Discount
  
  This 6L6GC Svetlana Classic upgrade kit covers the Black Star Series One 104 6L6GC equipped head and ...In stock£228.00
  £216.60Buy Now
• Blackstar Series One 104 GT 6L6GC GE Re issue KitBlackstar Full revalve kits15% Discount
  
  This Classic GT 6L6GC GE Re issue upgrade kit covers the Black Star Series One 104 6L6GC equipped ...In stock£204.00
  £173.40Buy Now
• Blackstar Series One 104 5881 Retro KitBlackstar Full revalve kits10% Discount
  
  This 5881 upgrade kit covers the Black Star Series One 104 head and covers the head which was ...In stock£156.00
  £140.40Buy Now
• Blackstar Series One 200 6550 JJ Full Revalve KitBlackstar Full revalve kitsOur JJ revalve kits consist of a specially selected set of JJ ECC83 S preamp valves combined with selected and matched ...In stock£139.00Buy Now
• Blackstar Series One 200 Classic 6550A Retro KitBlackstar Full revalve kits10% Discount
  
  The Harma 6550A Retro Classic upgrade kit covers the Black Star Series One 200 KT88 equipped head ...In stock£204.00
  £183.60Buy Now
• Blackstar Series One 200 KT88 JJ Full Revalve KitBlackstar Full revalve kitsOur JJ revalve kits consist of a specially selected set of JJ ECC83 S preamp valves combined with selected and matched ...In stock£155.00Buy Now
• Blackstar Series One 200 Classic KT88 Gold Lion Re Issue KitBlackstar Full revalve kitsThe KT88 Gold Lion Classic upgrade kit covers the Black Star Series One 200 KT88 equipped head and is designed to ...In stock£236.00
  £212.40Buy Now

Specials

• 
  Fender Blues Junior Harma STR Clear Sapphire Kit
  20% Discount
  
  The Fender Blues Junior upgrade kit fitted with a Harma Clear Sapphire speaker and Harma valves ...
  £165.00  £132.00
• 
  Fender Blues Junior Harma STR Dark Sapphire Kit
  20% Discount
  
  The Fender Blues Junior upgrade kit fitted with a Harma Dark Sapphire speaker and Harma valves will ...
  £165.00  £132.00
• 
  Fender Blues Junior Harma STR Philips EL84 Full Revalve Kit.
  15 % Discount
  
  The Fender Blues Junior Harma STR Philips EL84 Full revalve kit is designed to give youthe most ...
  £130.00  £110.50
• 
  Fender Blues Junior Harma STR E84L Full Revalve Kit.
  10 % DiscountT
  
  The Fender Blues Junior Harma STR E84L Full revalve kit is designed to give you the best clean ...
  £80.00  £72.00
• Fender Blues Junior £154.17  £146.46
• ECC83/ECC83WA-TAD RT£14.00  £12.00
• ECC83/12AX7M-GROOVE £25.00  £20.00