Products > Valves

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
- U251-MAZDAMazdaThe U251 is a television efficiency diodeIn stock£6.50
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- U26/ KY80-MULLARDMullardThe U26/KY80 is a purpose designed EHT rectifier for television picture tube suppliesIn stock£4.50
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- UABC80-MULLARDMullardUABC80 were specifically designed for use in the detector stage of early FM and FM/AM radios. Nice quality Mullard item ...In stock£10.00
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- UB41-MULLARD MullardUB41 is a double diode typically used for signal detection and similar applications.In stock£15.00
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- UBC41/ DH142-MULLARD MARCONIMarconiUBC41 Mullard Marconi with Marconi type number DH142 printed on the valve. This is an early all glass valve and dates ...In stock£7.75
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- UBC81-MULLARDMullardThe UBC81 small double diode triode was designed for signal demodulation and AGC detection in universal mains domestic ...In stock£6.50
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- UCC85-PHILIPSPhilipsOriginal Philips UCC85 that is used in many vintage FM radio receivers. The UCC85 designed for RF amplifier and local ...In stock£7.50
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- UCC85-PINNACLEPinnacleThe UCC85 is the universal supply version of the ECC85 VHF double triode, designed for RF amplifier and local ...In stock£7.50
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- UCH42/ X142-MULLARD MARCONIMarconiUCH42 Mullard Marconi with Marconi type number X142 printed on the valve. This is an early all glass triode hexode and ...In stock£7.95
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- UCH81-MULLARDMullardOriginal Mullard UCH81 that is used in many vintage radio receivers.This item is made in England and has the old style ...In stock£9.50
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- UCH81-PHILIPS DARIOPhilipsOriginal Philips UCH81 that is used in many vintage radio receivers. Excellent quality, mesh anode, brand new and made ...In stock£8.50
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- UCH81-PINNACLEPinnacleThe UCH81 is a triode oscillator and heptode mixer for use as a frequency changer in superhet receivers. Nice quality ...In stock£7.50
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- UCL82-MAZDAMazdaThe UCL82 triode pentode was designed for single ended audio output stages of radios. In this application the valve ...In stock£8.50
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- UF89-PHILIPSPhilipsOriginal Philips UF89 that is used in many vintage radio receivers. Excellent quality, mesh anode screen, brand new and ...In stock£9.25
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- UF89-PINNACLEPinnacleThe UF89 was a variable mì pentode designed for VHF applications in Band I and Band III televisions. Nice quality item ...In stock£9.00
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- UL84-SIEMENSSiemensOriginal Siemens UL84 made in Germany GDR that was used as an output valve in single ended applications such as radios ...In stock£25.00
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- UM80-MULLARDMullardUM80 is for use as a tuning indicator for use in universal voltage (AC/DC) FM or AM receivers.Mullard Item in the ...In stock£15.00
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- UY41-TUNGSRAMTungsramThe UY41 is a half wave rectifier designed for universal domestic equipment.This item was made in the Hungarian ...In stock£9.50
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- Z759/ CV5060-GECGEC U.KThe Z759 is an RF pentode with a high mutual conductance designed for video or other wideband RF amplification.In stock£16.00
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- ZM1021/ Z521M-Mullard Nixie symbol indicator Valve MullardMullard ZM1021 Nixie symbol indicator valve Which displays the following symbols A, V, ?, +, ?, ~, % Red filter In stock£15.00
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- ZM1022-Mullard Nixie indicator ValveMullardMullard ZM1022- Mullard Nixie numerical indicator valve which displays the following numbers 0123456789 with a Clear ...In stock£15.00
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