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Products > Valves - power

Watford Valves have been using valve equipment since 1976 and has been selecting and supplying valve to the professional market for over 20 years. The term 'new old stock' refers to tubes or valves which are new but are from factories which have long closed down. These factories such as Mullard, G.E.C, Telefunken, Siemens, Philips, General Electric and R.C.A produced some of the best valves ever made which is why these items have become very sought after in the music industry. Watford Valves keeps a huge inventory of new old stock tubes valves as well as current production items. Therefore Watford Valves can offer one stop shopping to satisfy the most demanding of needs of the professional market, the collector or the enthusiast. All output tubes valves are priced individually. All prices contained on this web site are exclusive of VAT.

• NameBrandCommentStockPrice PhotoOrder
• Primaluna Dialogue 7 Original Dual Mono Poweramp Harma STR KT88 Gold Lion Full Upgrade KitPrimaluna AmplifiersKT88 Stock Option
  
  Special Offer 10% Discount
  
  This upgrade kit is designed to give you a noticeable ...In stock£880.00
  £792.00Buy Now
• Primaluna Dialogue 7 Original Dual Mono Poweramp KT88 JJ Full Upgrade KitPrimaluna AmplifiersKT88 Option with JJ
  
  Special Offer 10% Discount
  
  This upgrade kit is designed to give you a noticeable ...In stock£544.00
  £489.60Buy Now
• Primaluna Dialogue HP Premium Stereo Poweramp Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Stock Option
  
  This upgrade kit is designed to give you a noticeable upgrade with outstanding value for ...In stock£312.00
  £280.80Buy Now
• Primaluna Dialogue HP Premium Stereo Poweramp Harma STR KT120 Tung sol Full Upgrade KitPrimaluna AmplifiersKT120 Option
  
  Special offer
  
  This upgrade kit with KT120 takes the Primaluna sound to a completely ...In stock£760.00
  £722.00Buy Now
• Primaluna Dialogue HP Premium Stereo Poweramp Harma STR KT66 Relic Full Upgrade KitPrimaluna AmplifiersKT66 Option
  
  This upgrade kit is designed to give you a noticeable upgrade by replacing the EL34 with the REC ...In stock£376.00Buy Now
• Primaluna Dialogue HP Premium Stereo Poweramp Harma STR KT88 Gold Lion Full Upgrade KitPrimaluna AmplifiersKT88 Stock Option
  
  Special Offer 10% Discount
  
  This upgrade kit is designed to give you a noticeable ...In stock£840.00
  £756.00Buy Now
• Primaluna Dialogue HP Premium Stereo Poweramp KT88 JJ Full Upgrade KitPrimaluna AmplifiersKT88 Option with JJ
  
  Special Offer 10% Discount
  
  This upgrade kit is designed to give you a noticeable ...In stock£504.00
  £453.60Buy Now
• Primaluna Dialogue Premium Stereo Poweramp Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Stock option
  
  This upgrade kit is designed to give you a noticeable upgrade with outstanding value for ...In stock£216.00
  £194.40Buy Now
• Primaluna Dialogue Premium Stereo Poweramp Harma STR KT120 Tung sol Full Upgrade KitPrimaluna AmplifiersKT120 Option
  
  Special offer
  
  This upgrade kit with KT120 takes the Primaluna sound to a completely ...In stock£440.00
  £418.00Buy Now
• Primaluna Dialogue Premium Stereo Poweramp Harma STR KT66 Relic Full Upgrade KitPrimaluna AmplifiersKT66 Option
  
  This upgrade kit is designed to give you a noticeable upgrade by replacing the EL34 with the REC ...In stock£248.00Buy Now
• Primaluna Dialogue Premium Stereo Poweramp Harma STR KT88 Gold Lion Full Upgrade KitPrimaluna AmplifiersKT88 Stock Option
  
  Special Offer 10% Discount
  
  This upgrade kit is designed to give you a noticeable ...In stock£480.00
  £432.00Buy Now
• Primaluna Evo 100 Poweramp Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Stock Option
  
  This upgrade kit is designed to give you a noticeable upgrade with outstanding value for ...In stock£176.00
  £158.40Buy Now
• Primaluna Evo 100 Poweramp Harma STR KT66 Relic Full Upgrade KitPrimaluna AmplifiersKT66 Option
  
  This upgrade kit is designed to give you a noticeable upgrade by replacing the EL34 valves with the ...In stock£208.00Buy Now
• Primaluna Evo 100 Poweramp Harma STR KT88 Gold Lion Full Upgrade KitPrimaluna AmplifiersKT88 Stock Option
  
  Special Offer 10% Discount
  
  This upgrade kit is designed to give you a noticeable ...In stock£440.00
  £396.00Buy Now
• Primaluna Evo 100 Poweramp KT88 JJ Full Upgrade KitPrimaluna AmplifiersKT88 Option with JJ
  
  Special Offer 10% Discount
  
  This upgrade kit is designed to give you a noticeable ...In stock£272.00
  £244.80Buy Now
• Primaluna Evo 200 Poweramp Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Stock Option
  
  This upgrade kit is designed to give you a noticeable upgrade with outstanding value for ...In stock£176.00
  £158.40Buy Now
• Primaluna Evo 200 Poweramp Harma STR KT66 Relic Full Upgrade KitPrimaluna AmplifiersKT66 Option
  
  This upgrade kit is designed to give you a noticeable upgrade by replacing the EL34 with the REC ...In stock£208.00Buy Now
• Primaluna Evo 200 Poweramp Harma STR KT88 Gold Lion Full Upgrade KitPrimaluna AmplifiersKT88 Stock Option
  
  Special Offer 10% Discount
  
  This upgrade kit is designed to give you a noticeable ...In stock£440.00
  £396.00Buy Now
• Primaluna Evo 200 Poweramp KT88 JJ Full Upgrade KitPrimaluna AmplifiersKT88 Option with JJ
  
  Special Offer 10% Discount
  
  This upgrade kit is designed to give you a noticeable ...In stock£272.00
  £244.80Buy Now
• Primaluna Evo 300 Poweramp Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Stock Option
  
  This upgrade kit is designed to give you a noticeable upgrade with outstanding value for ...In stock£216.00
  £194.40Buy Now
• Primaluna Evo 300 Poweramp Harma STR KT120 Tung sol Full Upgrade KitPrimaluna AmplifiersKT120 Option
  
  Special offer
  
  This upgrade kit with KT120 takes the Primaluna sound to a completely ...In stock£440.00
  £418.00Buy Now
• Primaluna Evo 300 Poweramp Harma STR KT66 Relic Full Upgrade KitPrimaluna AmplifiersKT66 Option
  
  This upgrade kit is designed to give you a noticeable upgrade by replacing the EL34 with the REC ...In stock£248.00Buy Now
• Primaluna Evo 300 Poweramp Harma STR KT88 Gold Lion Full Upgrade KitPrimaluna AmplifiersKT88 Stock Option
  
  Special Offer 10% Discount
  
  This upgrade kit is designed to give you a noticeable ...In stock£480.00
  £432.00Buy Now
• Primaluna Evo 400 Poweramp Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Stock Option
  
  This upgrade kit is designed to give you a noticeable upgrade with outstanding value for ...In stock£312.00
  £280.80Buy Now
• Primaluna Evo 400 Poweramp Harma STR KT120 Tung sol Full Upgrade KitPrimaluna AmplifiersKT120 Option
  
  Special offer
  
  This upgrade kit with KT120 takes the Primaluna sound to a completely ...In stock£760.00
  £722.00Buy Now

Specials

• 
  EL34-SVETLANA REFLECTOR Trade 12 pieces
  These are Svetlana EL34 Reflector made at Xpo-Pul factory also known as Reflector in Saratov, Russia. This Reflector ...
  £384.00  £326.40
• 
  5Y3GT/5Y3S-JJ TESLA
  Special Offer
  
  The JJ 5Y3S is a modern designed rectifier that is a replacement for the classic American made ...
  £22.50  £19.00
• 
  5Y3GT-GROOVE TUBES SUPER PREMIUM
  5Y3GT Groove tube low output rectifier tube originally used in early low power Fender amps with tube rectifiers such ...
  £30.00  £28.50
• 
  EL84-SOVTEK
  Special Offer 15% Discount Limited Stock
  
  The Sovtek EL84 has been the industry standard go to EL84 for over 25 ...
  £24.00  £20.40
• ECC83/12AX7WC SOVTEK£215.00  £193.50
• Celestion G10 VT Jun£50.00  £40.00
• Celestion G12 A Type£77.08  £69.00