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
- PCF86-MULLARDMullardThe PCF86 is a miniature VHF TV frequency changer.Mullard PCF86 is a miniature VHF TV frequency changer and was made in ...In stock£8.00
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- PCL82-MULLARDMullardThe PCL82 is a triode pentode that was used in television audio output stages. Long life valve that has seen use in ...Sold Out£6.50
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- PCL83-MULLARD NO LOGOMullardMullard PCL83 is a triode pentode that was used in television audio circuits. These are UK Mullard made items with no ...In stock£3.50
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- PCL85/ PCL805-PINNACLEPinnacle1 only
The PCL85/805 triode pentode was designed as a domestic television receiver frame output valve. The ...In stock£9.00Buy Now
- PCL86-Z&I AERO SERVICES Z&I Aero ServicesOne Only
The PCL86 is a 14 volt heater version of the ECL86 which is a combination of an ECC83 triode and an ...In stock£10.00Buy Now
- PD500-MAZDAMazdaThe Mazda PD500 is listed as an output valve for colour television line scan.These come in the orginal Mazda box.In stock£13.50
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- PF86/ 4CF8-SIEMENSSiemensThis is an original high quality German made PF86 Siemens. These are the high quality mesh anode construction and come ...In stock£18.00
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- PFL200-MAZDAMazdaThe PFL200 valve contains two separate pentode valves in one package. For consumer electronics products cost reduction ...In stock£2.00
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- PFL200-MULLARDMullardThe PFL200 valve contains two separate pentode valves in one package. For consumer electronics products cost reduction ...In stock£2.00
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- PL36-NATIONAL MATSUSHITANationalThe PL36 an output pentode primarily designed for television receivers.These valves make a fantastic audio valve and ...In stock£2.50
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- PL36-RFTRFT PL36 RFT is an output pentode primarily designed for television receivers.RFT was made in Germany and the valve ...In stock£2.60
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- PL504-BRIMARBrimarPL504 is a purpose designed television pentode line output valve. It was introduced as a replacement for the PL500 The ...In stock£5.00
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- PL509-TESLA SINGLETeslaSingle Valve
Original Tesla PL509 valves that were made in Czechoslovakia and have been dynamically matched in ...In stock£58.00Buy Now
- PL509-TESLA-MATCHED PAIRTeslaMatched Pair
Original Tesla PL509 valves that were made in Czechoslovakia and have been dynamically matched in ...In stock£60.00Buy Now
- PL82-MULLARDMullardPL82 was normally be found in audio stages of television receivers. This does make a great little guitar amp valves as ...In stock£10.00
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- PL82/ 30P16-MAZDAMazdaThe PL82-30P16 was originally designed for low frequency power output use for television frame output valve or for ...In stock£8.50
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- PL83-MARCONIMarconiThe PL83 is a video output pentode.These were mainly used as video outputs valves as they supply a very linear ...In stock£6.00
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- PL83-MULLARDMullardThe PL83 is listed by Mullard as a video output pentode. These were mainly used as video outputs valves as they supply ...In stock£4.00
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- PL84-MAZDAMazda1 Only
The PL84 audio output pentode was designed for use in television receivers. These come in the original ...In stock£10.00Buy Now
- PY82-MULLARDMullardThe PY82 is an efficiency diode for use in domestic television receivers and was used as a rectifier in the early 1950s ...In stock£10.00
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- PY83-BRIMARBrimarOriginal Brimar PY83 which was used as an efficiency diode television line scanning circuitsIn stock£5.00
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- PY88/ 30AE3-MAZDAMazdaThe PY88 is an efficiency diode for use in television line scan systemsIn stock£6.50
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- 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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