Products > Valves > Sylvania

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.

Sylvania Electric Products Inc. based in Emporium, Pa was an American manufacturer electrical equipment and vacuum tubes In 1942 the company changed its name to Sylvania Electric Products Inc. In the early 1980s was Sylvania sold to Philips and the Philips ECG valves were produced in the Emporium plant until it closed

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  • NameBrandCommentStockPrice PhotoOrder
  • 12DQ6B/ 12GW6-SYLVANIASylvaniaThe 12GW6 is a radio ham tube that has now become very difficult to find.These are new in the original box ,USA made ...In stock£15.00Buy Now
  • 41-SYLVANIASylvaniaType 41 Sylvania is a high gain audio output pentode that is electrically identical to the type 6K6GT but uses the six ...In stock£24.00
    £14.00
    Buy Now
  • 5X4G-SYLVANIASylvania5X4G American Full wave rectifier that is made by Sylvania in the USA.The 5X4G is now being seen in many new audio ...In stock£22.00Buy Now
  • 6197-SYLVANIASylvaniaOriginal USA made 6197 pentode which is a very good audio item.The 6197 is a special quality power pentode that was ...In stock£12.00Buy Now
  • 6350-SYLVANIA BLACK PLATESylvaniaThe 6350 is a very high quality dual-triode and it was a special version of a 12BH7A with a different pin ...In stock£20.00Buy Now
  • 6BK11-SYLVANIASylvaniaThe 6BK11 was found in the ampeg jet 12. and some Reverberocket amps.The 6BK11 is a very rare triple triode valve.The ...In stock£155.00Buy Now
  • 6DR7-SYLVANIASylvaniaThe 6DR7 is a dissimilar double triode that was used in various Magnatone amps for the reverb driver. These are USA ...In stock£7.50Buy Now
  • 6W6GT-SYLVANIASylvania6W6GT is a glass octal beam power output valve used in the audio stages of radio and TV receivers. Original USA made ...In stock£12.00Buy Now
  • 79-SYLVANIASylvaniaThe Type 79 was first introduced in 1936 is a Class B double audio output triode with a common cathode. The rated ...In stock£15.00Buy Now
  • 80-SYLVANIASylvaniaLast One

    The Type 80 was the first mass produced directly heated full wave rectifier to use oxide-coated tape ...
    In stock£16.00
    £13.00
    Buy Now
  • EBF89-SYLVANIASylvaniaAmerican made Sylvania dual diode, pentodevalve which is equivalent to 6DC8 & 6AD8.Made in 1978 and comes in the ...In stock£8.00Buy Now
  • EL84-SYLVANIA BLACK PLATE SylvaniaMatched Pairs Only

    The American made Sylvania EL84 is an exceptional sounding EL84 for guitar amplifiers. The ...
    Sold Out£40.00Buy Now
  • OD3/ VR150-SYLVANIASylvaniaOD3 VR150 is a gas filled cold cathode voltage regulator valve used to provide regulated outputs of 150 volts. These ...In stock£15.00Buy 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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