• 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 > Valves - 20

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
• Vox AC15 Custom Classic Series 2004-2009 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£140.00Buy Now
• Vox AC15 Custom Classic Series 2004-2009 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 ...Sold Out£136.00Buy Now
• Vox AC30 Custom Classic Series 2004-2009 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£218.00
  £196.20Buy Now
• Vox AC30 Custom Classic Series 2004-2009 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£292.00Buy Now
• Vox AC30 Custom Classic Series 2004-2009 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 ...Sold Out£290.00Buy Now
• Primaluna Dialogue HP Premium Integrated 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 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 Premium Integrated 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 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 200 Integrated 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 Integrated 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 Integrated 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 Integrated 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 200 Preamplifier Harma ECC82 STR Full Upgrade KitPrimaluna AmplifiersThis upgrade kit is designed to give you a noticeable upgrade over the stock valves.The kit will give you improvements ...In stock£150.00Buy Now
• Primaluna Evo 300 Integrated 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 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 400 Integrated 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 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
• ECC81/ 12AT7C-RUBY TUBES HIGH GRADE Trade 10 piecesRuby TubesRuby High Grade
  
  The Ruby 12AT7C High Grade is one of the most popular modern made ECC81 due to its excellent ...In stock£160.00
  £140.00Buy Now
• ECC81/ 12AT7WC-PHILIPS Trade 10 PiecesPhilips ECG JANOriginal USA made military grade JAN specification Philips ECC81 12AT7WC which sonically has far better audio ...In stock£120.00
  £110.00Buy Now
• ECC81/ 12AT7WC-PHILIPS Trade 20 PiecesPhilips ECG JANOriginal USA made military grade JAN specification Philips ECC81 12AT7WC which sonically has far better audio ...In stock£240.00
  £200.00Buy Now

Specials

• 
  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 Groove Tubes Super Pre EL84S Full Upgrade Kit
  Full Groove Tube Set
  
  Special Offer 10% Discount
  
  Groove Super Premium S Series full upgrade kit is ...
  £126.00  £113.40
• 
  ECC83/12AX7A-TUNG SOL RU Trade 10 pieces
  The Russian Tung Sol ECC83/12AX7 is a remake of the classic designed 12AX7 from the early 1960s. The valve displays a ...
  £280.00  £245.00
• 
  ECC83/ECC83S-JJ TESLA Trade 10 pieces
  The JJ TESLA ECC83S has become one of the most popular ECC83 12AX7 types currently made for both our trade and retail ...
  £160.00  £137.60
• ECC83/12AX7WC SOVTEK£215.00  £193.50
• EL34-ELECTRO HARMONI£360.00  £342.00
• Orange AD140 Harma V£218.00  £186.00