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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Total : 62 | Page 1 of 3
  • NameBrandCommentStockPrice PhotoOrder
  • 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
  • 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£16.00Buy Now
  • ECC81/ 12AT7-JJ TESLAJJ TeslaThe JJ ECC81 is an excellent modern valve that provides low noise and low microphonics. It has a clear open sound ...In stock£16.50Buy 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£17.00Buy 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£17.50Buy Now
  • ECC83/ 5751-JJ TESLAJJ TeslaThe JJ TESLA 5751 has become one of the most popular 5751 types currently made for both our audio and guitar amplifier ...In stock£17.50Buy Now
  • 6SL7GT-JJ TESLAJJ TeslaJJ 6SL7GT follows the American design of the 1950s and as this valve is used in many vintage guitar applications they ...In stock£17.50Buy Now
  • EL34-JJ TESLAJJ TeslaSpecial Offer

    The JJ EL34 is the original version that has been many players choice for many years.Sound wise, ...
    In stock£18.75
    Buy 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£18.00Buy 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£18.00Buy Now
  • EL34 MK2-JJ TESLA JJ TeslaSpecial Offer 10% Discount

    The JJ EL34 MK 2 is a major improvement over the standard JJ EL34. The Issue with the ...
    In stock£20.00
    Buy Now
  • 5U4GB-JJ TESLAJJ TeslaSpecial Offer

    The JJ 5U4GB rectifier is used in many audio and guitar amplifier circuits and can be used to ...
    In stock£22.50
    Buy Now
  • 5Y3GT/ 5Y3S-JJ TESLAJJ TeslaSpecial Offer

    The JJ 5Y3S is a modern designed rectifier that is a replacement for the classic American made ...
    In stock£22.50
    Buy Now
  • 6072A/ 12AY7-JJ TESLAJJ TeslaThe 12AY7 6072A JJ is a low gain signal valve that was used in early 50’s Fender amplifiers. This valve is normally put ...In stock£18.00Buy Now
  • 6SN7GT-JJ TESLAJJ TeslaJJ 6SN7GT follows the American design of the 1950s but JJ have also made some excellent improvements to the 6SN7 which ...In stock£18.00Buy 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£18.50Buy 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£18.50Buy Now
  • EL34/ E34L-JJ TESLAJJ TeslaSpecial Offer 15% Discount

    The JJ Tesla E34L is a high grade EL34 valve has some outstanding qualities and is ...
    In stock£22.00
    Buy Now
  • EL34 MK2-JJ TESLA MESA SELECTJJ TeslaMesa Select for use in Mesa Boogies

    Special Offer 10% Discount

    This valve is specially selected to run in ...
    In stock£22.00
    Buy 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
  • EL34/ E34L-JJ TESLA MESA SELECTJJ TeslaMesa Select for use in Mesa Boogies

    Special Offer 15% Discount

    This valve is specially selected to run in ...
    In stock£24.00
    Buy 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£22.00Buy Now
  • 6L6GC-JJ TESLAJJ TeslaSpecial Offer 15% Discount

    The JJ Tesla 6L6GC is a modern day valve that has some outstanding qualities.The JJ ...
    In stock£26.00
    Buy Now
  • GZ34-JJ TESLAJJ TeslaSpecial Offer

    JJ GZ34 design is based on the early Mullard GZ34 that has the lager plate construction with ...
    In stock£25.00
    Buy Now
  • 12DW7/ ECC832-JJ TESLAJJ Tesla12DW7

    The JJ ECC832 which is JJ number for the12DW7 & 7247 valve.This valve is mainly found in vintage American ...
    In stock£23.00Buy Now
Total : 62 | Page 1 of 3
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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