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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.
- NameBrandCommentStockPrice PhotoOrder
- 5879-RCA SILVER PLATE NO LOGORCA Limted Stock
The RCA 5879 is a specially designed pentode to provide low microphonics; low noise and low hum ...In stock£12.00
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 - 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 - 5879-RCA WHITE LOGORCA The RCA 5879 is a specially designed pentode to provide low microphonics; low noise and low hum levels in critical ...In stock£15.00
Buy Now - 5881-HARMAHarma ValvesThe Harma 5881 is the original button based Russian military valve that powered the Marshall and Mesa Boogie amps (STR ...In stock£30.00
Buy Now - 5881-HARMA MESA BOOGIE 400+ OUTPUT SETHarma ValvesSpecial Offer 15% Discount
This is a specially selected matched set of 12 5881 valve for owners of the Mesa ...In stock£360.00
£306.00Buy Now - 5881-HARMA MESA SELECTHarma ValvesMesa Select for use in Mesa Boogies
This valve is specially selected to run in Mesa Boogies fixed bias ...In stock£30.00Buy Now - 5881-HARMA MESA SELECT AKA MESA 5881 STR 425Mesa Boogie Replacement ValvesThe Mesa 5881 STR 425 is the is the Harma 5881 which Mesa source from the Reflector/Sovtek factory in Russia.This valve ...In stock£30.00
Buy Now - 5881WXT-SOVTEKSovtekThe Sovtek 5881WXT has become the choice of many manufactures and established itself as the industry standard 5881 ...In stock£30.00
Buy Now - 5R4GA-PHILIPS JANPhilips ECG JANOriginal JAN specification 5R4GA made in the USA by Philips to the highest military specification. This valve is ...In stock£18.00
Buy Now - 5U4GB-ELECTRO HARMONIX AKA MESA 5U4GB MESA SELECT TYPE 1Mesa Boogie Replacement ValvesThe Mesa 5U4GB is the Electro Harmonix 5U4GB which Mesa source from the Reflector factory in Russia. We have been ...In stock£32.00
Buy Now - 5U4GB-GROOVE TUBES SUPER PREMIUMGroove TubesThe GT 5U4GB rectifier is used in the Fender Bassman reissue and vintage amps such as the Fender Super Reverbs and ...In stock£30.00
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
£18.00
Buy Now - 5U4GB-PHILIPS JAN BLACK PLATEPhilips ECG JANOriginal JAN specification 5U4GB made in the USA by Philips to the highest military specification. The valve provides ...In stock£35.00
Buy Now - 5V4GA-RAYTHEON RCARaytheonLast One
American made Raytheon 5V4GA rectifier Made by RCA.The 5V4GA has always been one of my favourite ...In stock£22.00
Buy Now - 5V4GA-RAYTHEON USARaytheonThe Raytheon 5V4GA is clear top rectifier with the shark tooth mica with the supported stapled anode plate and side ...In stock£28.00
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 - 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 - 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 - 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£18.00
Buy Now - 5Y3GB-CIFTECIFTEThese are the Original Cifte French military 5Y3GB rectifier that date from March 1963.These have the famous 1950’s ST ...In stock£28.00
Buy Now - 5Y3GB-MAZDAMazdaThese are the Original 1950s French military 5Y3GB rectifier with the famous 1950’s style large shoulder shape bottle. ...In stock£30.00
Buy Now - 5Y3GB-MAZDA BELVU STRAIGHT SIDE MazdaOriginal Mazda 5Y3GB Straight side rectifier that dates from the mid 1960’s.Mazda 5Y3GB has the grey welded double ...In stock£38.00
Buy Now - 5Y3GB-PHILIPS ST SHAPEPhilipsThese are the Original Philips French 5Y3GB rectifier that date from the mid 1960’s.These have the famous 1950’s ST ...In stock£35.00
Buy Now - 5Y3GT-GROOVE TUBES SUPER PREMIUMGroove Tubes5Y3GT Groove tube low output rectifier tube originally used in early low power Fender amps with tube rectifiers such ...In stock£30.00
Buy Now
