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Products > Valves - 12ax7

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.

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Total : 209 | Page 7 of 9
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  • Marshall Studio Vintage SV20C Series 20 watt Relic 12AX7WC Beijing 6N4J Marshall EL34B Full Upgrade KitMarshall Amp Full Revalve KitsEarly Crunch Early Break Up

    ** Exclusive offer for Marshall Owners 10% Discount **

    At last a set with ...    In stock£108.00
    £97.20    Buy Now
  • Marshall Studio Vintage SV20H Series 20 watt Relic 12AX7WC Beijing 6N4J Marshall EL34B Full Upgrade KitMarshall Amp Full Revalve KitsEarly Crunch Early Break Up

    ** Exclusive offer for Marshall Owners 10% Discount **

    At last a set with ...    In stock£108.00
    £97.20    Buy Now
  • Marshall Vintage Modern 2266 50 watt GT 12AX7M Marshall Tad KT66 Full Upgrade KitMarshall Amp Full Revalve KitsThe Marshall Vintage Modern Series GT 12AX7M Marshall TAD KT66 full upgrade kit uses the original Marshall KT66 in ...In stock£194.00Buy Now
  • Marshall Vintage Modern 2266 50 watt Relic 12AX7WC Beijing 6N4J Rec KT66 Full Upgrade KitMarshall Amp Full Revalve KitsEarly Crunch Early Break Up

    ** Exclusive offer for Marshall Owners 10% Discount **

    At last a set with ...    In stock£144.00
    £129.60    Buy Now
  • Marshall Vintage Modern 2466 100 watt Relic 12AX7WC Beijing 6N4J Rec KT66 Full Upgrade KitMarshall Amp Full Revalve KitsEarly Crunch Early Break Up

    ** Exclusive offer for Marshall Owners 10% Discount **

    At last a set with ...    In stock£208.00
    £187.20    Buy Now
  • Marshall Vintage Series 1959 100 watt head Relic 12AX7WC Beijing 6N4J Marshall EL34B Full Upgrade KitMarshall Amp Full Revalve KitsEarly Crunch Early Break Up

    ** Exclusive offer for Marshall Owners 10% Discount **

    At last a set with ...    In stock£156.00
    £140.40    Buy Now
  • Marshall Vintage Series 1987X 50 watt head Relic 12AX7WC Beijing 6N4J Marshall EL34B Full Upgrade KitMarshall Amp Full Revalve KitsEarly Crunch Early Break Up

    ** Exclusive offer for Marshall Owners 10% Discount **

    At last a set with ...    In stock£108.00
    £97.20    Buy Now
  • Marshall Vintage Series JCM 800 2203 100 watt head Relic 12AX7WC Beijing 6N4J Marshall EL34B Full Upgrade KitMarshall Amp Full Revalve KitsEarly Crunch Early Break Up

    ** Exclusive offer for Marshall Owners 10% Discount **

    At last a set with ...    In stock£156.00
    £140.40    Buy Now
  • The Earlybird 2 Two Channel 12AX7WA GE Philips 5814A Full Upgrade KitThermionic Culture Upgrade KitsThermionic Culture Earlybird 2.2 two channel Mic pre amp Full Upgrade kit consists of a set of 4 selected USA made ...In stock£260.00Buy Now
  • The Earlybird 4 Four Channel 12AX7WA GE Philips 5814A Full Upgrade KitThermionic Culture Upgrade KitsThermionic Culture Earlybird 4 four channel Mic pre amp Full Upgrade kit consists of a set of 8 selected USA made ...In stock£520.00Buy Now
  • The Little Bustard 12AX7WA GE Mullard PC86 Upgrade KitThermionic Culture Upgrade KitsThermionic Culture Little Bustard Full revalve kit consists of a set of 4 selected valves to provide the best sonic and ...In stock£210.00Buy Now
  • The Solo Vulture General Electric 12AX7WA Upgrade KitThermionic Culture Upgrade KitsThermionic Culture Solo Vulture Full revalve kit consists of a set of 3 military grade USA selected valves to provide ...In stock£117.00Buy Now
  • Blackstar Artist 15 12AX7WA Vintage Groove Tube 6L6GC GE Full Upgrade Kit CryoBlackstar Cryo Full Revalve KitsSpecial Offer

    This Harma 12AX7WA Vintage cryo preamp upgrade kit combined the Groove Tube 6L6GC GE Cryo output ...    In stock£126.00
    £114.00    Buy Now
  • Blackstar Artist 30 12AX7WA Vintage Groove Tube 6L6GC GE Full Upgrade Kit CryoBlackstar Cryo Full Revalve KitsSpecial Offer

    This Harma 12AX7WA Vintage cryo preamp upgrade kit combined the Groove Tube 6L6GC GE Cryo output ...    In stock£126.00
    £114.00    Buy Now
  • Blackstar HT Metal 100 12AX7WA Vintage Groove Tube 6L6GC GE Full Upgrade Kit CryoBlackstar Cryo Full Revalve KitsSpecial Offer

    This Harma 12AX7WA Vintage cryo preamp upgrade kit combined the Groove Tube 6L6GC GE Cryo output ...    In stock£234.00
    £208.00    Buy Now
  • Blackstar HT Metal 60 12AX7WA Vintage Groove Tube 6L6GC GE Full Upgrade Kit CryoBlackstar Cryo Full Revalve KitsSpecial Offer

    This Harma 12AX7WA Vintage cryo preamp upgrade kit combined the Groove Tube 6L6GC GE Cryo output ...    In stock£154.00
    £136.00    Buy Now
  • Blackstar Series One 104 12AX7WA Vintage Groove Tube 6L6GC GE Full Upgrade Kit CryoBlackstar Cryo Full Revalve KitsSpecial Offer

    This Harma 12AX7WA Vintage cryo preamp upgrade kit combined the Groove Tube 6L6GC GE Cryo output ...    In stock£278.00
    £248.00    Buy Now
  • Fender 1957 Custom Bandmaster 12AX7WA Vintage Harma 6L6GC Retro Full Upgrade Kit CryoFender Cryo Full Revalve KitsSpecial Offer

    This Harma 12AX7WA Vintage cryo preamp upgrade kit combined the Harma 6L6GC Retro Cryo output ...    In stock£180.00
    £162.00    Buy Now
  • Fender 1957 Custom Twin 12AX7WA Vintage Harma 6L6GC Retro Full Upgrade Kit CryoFender Cryo Full Revalve KitsSpecial Offer

    This Harma 12AX7WA Vintage cryo preamp upgrade kit combined the Harma 6L6GC Retro Cryo output ...    In stock£234.00
    £206.00    Buy Now
  • Fender 1964 Custom Vibroverb 12AX7WA Vintage Harma 6L6GC Retro Full Upgrade Kit CryoFender Cryo Full Revalve KitsSpecial Offer

    This Harma 12AX7WA Vintage cryo preamp upgrade kit combined the Harma 6L6GC Retro Cryo output ...    In stock£264.00
    £240.00    Buy Now
  • Fender Bassman 1959 12AX7WA Vintage Harma 6L6GC Retro 5U4GB Full Upgrade Kit CryoFender Cryo Full Revalve Kits5U4GB Option

    Special Offer

    This Harma 12AX7WA Vintage cryo preamp upgrade kit combined the Harma 6L6GC ...    In stock£176.00
    £156.00    Buy Now
  • Fender Bassman 1959 12AX7WA Vintage Harma 6L6GC Retro GZ34 Full Upgrade Kit CryoFender Cryo Full Revalve KitsGZ34 Option

    Special Offer

    This Harma 12AX7WA Vintage cryo preamp upgrade kit combined the Harma 6L6GC ...    In stock£188.00
    £166.00    Buy Now
  • Fender Blues Deluxe 12AX7WA Vintage Harma 6L6GC Retro Full Upgrade Kit CryoFender Cryo Full Revalve KitsSpecial Offer

    This Harma 12AX7WA Vintage cryo preamp upgrade kit combined the Harma 6L6GC Retro Cryo output ...    In stock£140.00
    £126.00    Buy Now
  • Fender Blues Deville 4 x 10 12AX7WA Vintage Harma 6L6GC Retro Full Upgrade Kit CryoFender Cryo Full Revalve KitsSpecial Offer

    This Harma 12AX7WA Vintage cryo preamp upgrade kit combined the Harma 6L6GC Retro Cryo output ...    In stock£140.00
    £126.00    Buy Now
  • Fender Custom Vibro King 12AX7WA Vintage Harma 6L6GC Retro Full Upgrade Kit CryoFender Cryo Full Revalve KitsSpecial Offer

    This Harma 12AX7WA Vintage cryo preamp upgrade kit combined the Harma 6L6GC Retro Cryo output ...    In stock£184.00
    £166.00    Buy Now
Total : 209 | Page 7 of 9
All prices contained on this page are exclusive of VAT. This is currently charged at 20% and is payable by all EU countries.


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