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Watford holds a large and comprehensive inventory of high quality new old stock and current production valves for the professional music and audio industry. All items that we stock must meet our stringent standards for sound quality and reliability. Being musicians and users of valve amplifiers all valves are assessed in real working conditions as to their actual sound. This allows us to advise you of the right valve for your amplifier and your sound. Our in house testing procedure ensures that you get the right quality first time.
We hold high quality new old stock valves made by the great factories of the past. We stock original valves from the great European factories such as Mullard, Philips, RFT, Telefunken, Tesla, Tungsram and Valvo. We also stock original valves from the major American factories such as General Electric, Philips ECG, RCA, Sylvania as well as modern brands such as Electro Harmonix, Genalex-Gold Lion Groove Tubes, JJ Electronic (formally Tesla), Sovtek, Tube Amp Doctor and Tung-Sol.
We also stock the Harma Diamond range of valves which the only burst test range of valves in the world and offer the Musician outstanding sound quality and reliability
- NameBrandCommentStockPrice PhotoOrder
- GZ32/ 5U4C-NOVOSIBIRSKNovosibirsk Russian ValvesRussian vintage military 5U4C in Cyrillic script which has a compact ST coke bottle glass envelope dual grey anode ...In stock£15.00
Buy Now - GZ32/ CV593-BRIMAR BrimarLast Few In stock
Brimar GZ32 has a compact glass envelope but retains that beautiful shouldered bottle ...In stock£18.00
Buy Now - GZ32/ CV593-HARMAHarma ValvesThe Harma GZ32 is a full wave rectifier that has been designed around the Original Mullard GZ32.The glass envelope is a ...In stock£20.00
Buy Now - GZ34-JJ AKA MESA GZ34 MESA SELECT TYPE 3Mesa Boogie Replacement ValvesThe Mesa 5AR4/GZ34 Type 3 is the JJ GZ34S which Mesa sourced in recent years from the JJ factory in Slovakia. This ...In stock£30.00
Buy Now - GZ34-JJ TESLAJJ TeslaJJ GZ34 design is based on the early Mullard GZ34 that has the lager plate construction with straight edge anode ...In stock£25.00
Buy Now - GZ34-SOVTEK AKA MESA GZ34 MESA SELECT TYPE 2Mesa Boogie Replacement ValvesThe Mesa 5AR4/GZ34 Type 2 is the Sovtek GZ34 5AR4 which Mesa sourced from the Reflector/Sovtek factory in Russia. This ...In stock£40.00
Buy Now - GZ34/ 5AR4-GROOVE TUBES SUPER PREMIUMGroove TubesThe Groove tube GZ34/5AR4 is made in Russia and is an excellent choice for replacing GZ34 in Fender, Mesa Boogie and ...In stock£35.00
Buy Now - GZ34/ 5AR4-HARMA RETROHarma ValvesThe Harma GZ34 Retro design is based on Mullard’s famous military GZ34/ CV1377.It uses Mullard’s compact serrated ...In stock£38.00
Buy Now - GZ34/ 5AR4-SOVTEKSovtekSpecial Offer 15% Discount
The Sovtek GZ34 5AR4 a very well made modern full wave rectifier. The valve uses ...In stock£32.00
£27.20
Buy Now - GZ34/ 5AR4-TUNG SOL RITung-Sol RIThe Tung sol GZ34 is a robustly constructed rectifier with a thick glass envelope and vintage style serrated anode ...In stock£37.50
Buy Now - GZ37/ CV378-MULLARDMullardSpecial Offer 10% Discount
Original Mullard GZ37 CV378 which simply the best rectifier ever made and has ...In stock£65.00
£58.50
Buy Now - EL34/ EL34M-GROOVE TUBES SUPER PREMIUMGroove TubesSpecial Offer 10% Discount
The EL34M Groove tube is based upon The Mullard EL34 XF2 dual getter version of the ...In stock£36.00
£32.40
Buy Now - EL34/ EL34M-GROOVE TUBES SUPER PREMIUM MESA SELECTGroove TubesMesa Select
Our Most Popular EL34 for use in Mesa Amps
This valve is specially selected to run in Mesa ...In stock£38.00Buy Now - EL84R-GROOVE TUBES SUPER PREMIUMGroove TubesEL84R Groove tube Is the standard valve that is used by Fender in many of its amplifiers such as the Fender Pro and ...In stock£23.34
Buy Now - EL84S-GROOVE TUBES SUPER PREMIUMGroove TubesSpecial Offer 10% Discount
The GT EL84S is Groove tubes most popular EL84 as it offers a warm vintage sound ...In stock£25.00
£22.50
Buy Now - 6L6GC-GROOVE TUBES GE RE ISSUE SUPER PREMIUMGroove TubesThe Groove Tubes 6L6GC GE is a faithful recreation of General Electric later type clear top 6L6GC. This is one of the ...In stock£32.00
Buy Now - 6L6GC-GROOVE TUBES GE RE ISSUE SUPER PREMIUM MESA SELECTGroove TubesMesa Select for use in Mesa Boogies
These valves are specially selected to work in the fixed bias circuit of ...In stock£36.00Buy Now - KT120-TUNG SOL RITung-Sol RIThe Tung Sol KT120 is a new valve which has a rated plate dissipation of 60 watts, which makes this the most powerful ...In stock£70.00
Buy Now - KT33C-MARCONIMarconiThis Original Marconi KT33C is an Octal based beam tetrode with the beautiful shaped envelope and RF coating on the ...In stock£
25.00
£22.50
Buy Now - KT66-GOLD LION REISSUEGenalex-Gold Lion RIThe Gold Lion KT66 reissue is a replica of the original UK made GEC KT66.The Gold Lion re issues have been created just ...In stock£60.00
Buy Now - KT66-JJ TESLAJJ TeslaThe JJ KT66 is designed to be a rugged road worthy KT66 with the sonic qualities of the Original G.E.C KT66. JJ have ...In stock£36.00
Buy Now - KT66-MARSHALL TAD Marshall ValvesSpecial Offer 10% Discount
Original Marshall Gold Label KT66 that have all been tested and batch graded by TAD ...In stock£32.00
£28.80
Buy Now - KT66/ CV1075-RELICRelic Electric CompanyThe KT66 Relic is a premium high quality audio grade KT66 that is based on the famous GEC design. This valve has a ...In stock£35.00
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 ...In stock£28.00
Buy Now - KT88-GOLD LION REISSUEGenalex-Gold Lion RIThe Gold Lion re issue has gained a worldwide reputation for sound quality and is arguably the best KT88 currently ...In stock£65.00
Buy Now
