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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.
One of the most famous American Valve manufactures of all time. RCA was responsible for designing and manufacturing many important valves such is the 6V6GT, 6L6GC, 7027a and the super EL84 known as 7189. RCA also pioneered many advances in manufacture such as the black plate coating and had a hand in helping GEC make the famous KT66.
- NameBrandCommentStockPrice PhotoOrder
- 7027A-RCA MATCHED QUADRCA One Matched Quad Only
The 7027A was developed by RCA in the famous Harrison plant in America. In effect it was a ...In stock£85.00
Buy Now - 7027A-RCA MATCHED PAIRRCA One Matched Pair Only
The 7027A was developed by RCA in the famous Harrison plant in America. In effect it was a ...In stock£85.00Buy Now - 12JB6A-RCARCA Original RCA 12JB6A usa made valve that is used as a high efficiency RF Linear Amplifier in Radio Transmitters and ...In stock£35.00
Buy Now - 6SL7WGT-RCA BLACK PLATERCA Limited Stock
American made RCA 6SL7WGT was made for the American military contracts and has many of the ...In stock£40.00
£35.00
Buy Now - 5V4GA-RCARCA Original USA made RCA 5V4GA Full-Wave rectifier that has always been one of my favourite rectifier valves for use in ...In stock£32.00
Buy Now - 5879-RCA TEKTRONIX MATCHED PAIRRCA One Matched Pair Left
Specially Tektronix Selected
Original RCA 5879 Special Tektronix selected items ...In stock£30.00
Buy Now - 6SL7GT/ VT229-RCA FLAT BLACK PLATERCA Limited Stock
RCA VT229
American made RCA 6SL7GT VT229 is a special quality version made for the US Army ...In stock£40.00
£30.00
Buy Now - 6K6GT-RCA BLACK PLATE CLEAR GLASS RED LOGO JAN SPECRCA Matched Pairs
Rare Black Plate JAN Version
These are the original USA made RCA Military JAN 6K6GT that ...In stock£30.00
Buy Now - 6F6GT-RCA RED LOGORCA One only
RCA 6F6GT original USA made valve with red logo and has the 6V6GT bottle size. This 6F6GT is an audio ...In stock£30.00
Buy Now - 6K6GT-RCA BLACK PLATE CLEAR GLASS RED LOGO SINGLERCA Singles Only
Black Plate
The original USA made 6K6GT RCA Black plate that shares all the sound ...In stock£28.00
Buy Now - 5V4GA-RCA SILVER LOGORCA Last One
American made RCA 5V4GA rectifier made by RCA with silver lettering on the base.The 5V4GA has always ...In stock£27.00
Buy Now - 41-RCARCA Type 41 RCA is a high gain audio output pentode that is electrically identical to the type 6K6GT but uses the six pin ...In stock£25.00Buy Now
- OC3-RCARCA RCA OC3 is a very high quality USA made cold cathode voltage stabiliser with shoulder shape bottle and silver anode ...In stock£25.00
Buy Now - 6AN8A-RCARCA 6AN8A RCA is a triode pentode that is used in many vintage guitar amps and Hi-Fi systems.The pentode section provides ...In stock£25.00
Buy Now - 6K6GT-RCA BLACK PLATE CLEAR GLASS SILVER LOGO SINGLERCA One Only
Last Two
Black Plate
The original USA made 6K6GT RCA Black plate that shares all the ...In stock£25.00
Buy Now - ECL82-RCARCA Original RCA ECL82 6BM8 valve which is described in the original design data as an audio triode and output pentode in ...In stock£22.00
Buy Now - 5V4GA/ GZ32-RCA SHORT PLATERCA Last One
American made by 5V4GA rectifier Made by RCA with the short anode plate.The 5V4GA has always been one ...In stock£22.00
Buy Now - 5879-RCA TEKTRONIXRCA Two only
Specially Tektronix Selected
Original RCA 5879 Special Tektronix selected items which are ...In stock£20.00
Buy Now - 80-RCARCA The Type 80 was the first mass produced directly heated full wave rectifier to use oxide-coated tape filaments and was ...In stock£20.00
Buy Now - 6AW8A-RCARCA RCA 6AW8A Original USA made high triode which has some very nice characteristics and small compact size for use in ...In stock£20.00
Buy Now - 6U10-RCARCA Original RCA 6U10 Compactron Made in USA. This valve is a Triple Triode which contains two medium-mu triodes and one ...In stock£20.00
Buy Now - 80-RCA ADRCA Last One
The Type 80 was the first mass produced directly heated full wave rectifier to use oxide-coated tape ...In stock£18.00Buy Now - 6CM6-RCA RCA Last ONE 6CM6-RCA
6CM6 made by RCA in the USA is a low frequency power amplifier beam tetrode. It can be used as ...In stock£18.00Buy Now - 6350-RCA BLACK PLATERCA RCA made and branded 6350 made in U.S.A.and is a very nice quality item. The 6350 is a very high quality dual-triode. ...In stock£16.00
Buy Now - 5879-RCA GREY PLATE GREEN LOGORCA Two only
The RCA 5879 is a specially designed pentode to provide low microphonics; low noise and low hum levels ...In stock£16.00
Buy Now
