Products > Valves > JJ Tesla

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.

The JJ factory was born out of the ashes of the former Tesla factory. They currently make a range of High quality valves based on some of Tesla most famous designs.

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  • NameBrandCommentStockPrice PhotoOrder
  • 6072A/ 12AY7-JJ TESLAJJ TeslaThe JJ 12AY7/6072A is a low gain signal valve that was used in early 50’s Fender amplifiers. This valve is normally put ...In stock£16.50Buy Now
  • 6072A/ 12AY7-JJ TESLA GOLD PINJJ TeslaThe JJ 12AY7/6072A Gold Pin is a selected version of the standard 12AY7 for use inhigh end audio & valve microphones.It ...Sold Out£25.00Buy Now
  • 6L6GC-JJ TESLAJJ TeslaThe JJ Tesla 6L6GC is a modern day valve that has some outstanding qualities.The JJ valve features gold grid wire and ...In stock£26.00Buy Now
  • 6SL7GT-JJ TESLAJJ TeslaJJ 6SL7GT follows the American design of the 1950s.It features a thick glass envelope with a solidly constructed anode ...In stock£17.50Buy Now
  • 6V6GTS-JJ TESLAJJ TeslaThe JJ Tesla 6V6GTS is a 6V6GT which is beautifully made with thick grade glass and features gold grid wire and uses ...In stock£20.00Buy Now
  • 7027A-JJ TESLAJJ TeslaThe JJ 7027A is a modern design to offer as a replacement for the Original and hard to find American valve that is used ...Sold Out£30.00Buy Now
  • 7591A/ 7591S-JJ TESLAJJ TeslaThe JJ TESLA 7591S is a replacement for the hard to find 7591A. Original are now hard to find and have has become very ...In stock£28.50Buy Now
  • E88CC/ 6922-JJ TESLAJJ TeslaThe JJ Tesla E88CC 6922 is a modern made valve which is an ideal replacement for ECC88, 6922, 6DJ8 & 7308. The valve ...In stock£15.00Buy Now
  • ECC82/ 12AU7-JJ TESLAJJ TeslaThe JJ TESLA ECC82 follows the same frame grid anode design as the JJ ECC83S.The internal bracing and solid frame grid ...In stock£17.50Buy Now
  • ECC82/ ECC802S-JJ TESLA JJ TeslaThe JJ Tesla ECC802S is often used to replace the ECC82 12AU7 types. This valve has the long 17mm plate design used in ...In stock£20.00Buy Now
  • ECC83/ 5751-JJ TESLAJJ TeslaThe JJ 5751 is a low gain version of the 12AX7.The valve produces a gain reduction of between 15 to 30 % when compared ...In stock£15.00Buy Now
  • ECC83/ ECC803S-JJ TESLAJJ TeslaThe JJ ECC803S is a warm sounding large long anode plate designed ECC83. JJ has used long 17mm plate design used in ...In stock£20.00Buy Now
  • ECC83/ ECC83 MG-JJ TESLAJJ TeslaThe JJ ECC83 MG has been specially designed to provide more clean headroom and give a more linear response. The valve ...In stock£15.00Buy Now
  • ECC83/ ECC83S-JJ TESLAJJ TeslaThe JJ ECC83S uses the anode construction pattern of the frame grid designed Telefunken ECC803S. Though it is not a ...In stock£16.00Buy Now
  • ECC99-JJ TESLAJJ TeslaJJ ECC99 is a double triode that JJ developed to be an ideal driver for 300B, 2A3 and head phone amplifiers.The JJ ...In stock£18.50Buy Now
  • EF86/ EF806S-JJ TESLAJJ TeslaThe JJ EF806S EF86 is design to offer a close replacement for the classic Original Tesla and Telefunken EF806S. The JJ ...In stock£24.00Buy Now
  • EL34 MK2-JJ TESLA JJ TeslaThe JJ EL34 MK 2 is a major improvement over the standard JJ EL34. The Issue with the standard EL34 is that in some ...In stock£20.00Buy Now
  • EL34-JJ TESLAJJ TeslaThe JJ EL34 is their original version that has been many players choice for many years.Sound wise, if you want to ...In stock£18.50Buy Now
  • EL34/ E34L-JJ TESLAJJ TeslaThe JJ Tesla E34L is a high grade EL34 valve has some outstanding qualities and is one of my favourite EL34. The valve ...In stock£24.00Buy Now
  • EL84-JJ TESLAJJ TeslaThe JJ EL84 takes its design features from the old Philips valves that were made in Holland. Considering that Philips ...In stock£16.00Buy Now
  • EZ81/ 6CA4-JJ TESLAJJ TeslaJJ EZ81 design is based on the original Czech Tesla EZ81 from the mid 1970 period.The reason for this was that the ...In stock£15.00Buy Now
  • ECC83/ ECC83S-JJ TESLA Trade 10 piecesJJ TeslaThe JJ TESLA ECC83S has become one of the most popular ECC83 12AX7 types currently made for both our trade and retail ...In stock£160.00
    Buy Now
  • ECC83/ ECC83S-JJ TESLA Trade 20 piecesJJ TeslaThe JJ TESLA ECC83S has become one of the most popular ECC83 12AX7 types currently made for both our trade and retail ...In stock£320.00
    Buy Now
  • KT77-JJ TESLAJJ TeslaThe JJ KT77 is a designed on the famous Marconi Osram Gold Lion KT77The Original Marconi Osram KT77 valve had no Kink ...Sold Out£26.00Buy Now
  • KT77-JJ TESLA SINGLEJJ TeslaThe JJ KT77 is a designed on the famous Marconi Osram Gold Lion KT77. The valve in single format is ideal for ...Sold Out£18.50Buy Now
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All prices contained on this page are exclusive of VAT. This is currently charged at 20% and is payable by all EU countries.


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