MENU

Products > Valves - kt66

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.

Order By
Total : 79 | Page 2 of 4
  • NameBrandCommentStockPrice PhotoOrder
  • Marshall Astoria Custom Head 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£179.00
    £161.10
    Buy Now
  • Marshall Astoria Dual Combo 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£179.00
    £161.10
    Buy Now
  • Marshall Astoria Dual Head 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£179.00
    £161.10
    Buy Now
  • Marshall Signature Series Super 100 JH head Classic Marshall KT66 Tad Full Upgrade KitMarshall Amp Full Revalve KitsThe Marshall Super 100 JH head Classic Retro full revalve kit uses the original Marshall TAD KT66 in conjunction with ...In stock£198.00Buy Now
  • Marshall Signature Series Super 100 JH head GT 12AX7M Marshall KT66 Tad Full Upgrade KitMarshall Amp Full Revalve KitsThe kit uses the original Marshall TAD KT66 in conjunction with the Groove Tube 12AX7M Super Premium and is designed to ...In stock£222.00Buy Now
  • Marshall Vintage Modern 2266 50 watt Classic Marshall Tad KT66 Full Upgrade KitMarshall Amp Full Revalve KitsThe Marshall Vintage Modern Series Classic Marshall TAD KT66 full upgrade kit is designed to give you Classic Vintage ...In stock£163.00Buy 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 Classic Marshall KT66 Tad Full Upgrade KitMarshall Amp Full Revalve KitsThe Marshall Vintage Modern Series Classic Marshall TAD KT66 full upgrade kit is designed to give you Classic Vintage ...In stock£223.00Buy 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 Astoria Classic Combo STR Harma Rec KT66 Relic Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 20% Discount

    This STR Harma Rec KT66 Relic Cryo Full Upgrade Kit is designed to give you the ...
    In stock£230.00
    £184.00
    Buy Now
  • Marshall Astoria Classic Head STR Harma Rec KT66 Relic Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 20% Discount

    This STR Harma Rec KT66 Relic Cryo Full Upgrade Kit is designed to give you the ...
    In stock£230.00
    £184.00
    Buy Now
  • Marshall Astoria Custom Combo STR Harma Rec KT66 Relic Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 20% Discount

    This STR Harma Rec KT66 Relic Cryo Full Upgrade Kit is designed to give you the ...
    In stock£256.00
    £204.80
    Buy Now
  • Marshall Astoria Custom Head STR Harma Rec KT66 Relic Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 20% Discount

    This STR Harma Rec KT66 Relic Cryo Full Upgrade Kit is designed to give you the ...
    In stock£256.00
    £204.80
    Buy Now
  • Marshall Astoria Dual Combo STR Harma Rec KT66 Relic Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 20% Discount

    This STR Harma Rec KT66 Relic Cryo Full Upgrade Kit is designed to give you the ...
    In stock£256.00
    £204.80
    Buy Now
  • Marshall Astoria Dual Head STR Harma Rec KT66 Relic Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 20% Discount

    This STR Harma Rec KT66 Relic Cryo Full Upgrade Kit is designed to give you the ...
    In stock£256.00
    £204.80
    Buy Now
  • Marshall Handwired Series 1962 Bluesbreaker STR Harma Rec KT66 Relic Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 20% Discount

    This STR Harma Rec KT66 Relic Cryo Full Upgrade Kit is designed to give you the ...
    In stock£256.00
    £204.80
    Buy Now
  • Marshall Handwired Series JTM 45 2245THW STR Harma Rec KT66 Relic Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 20% Discount

    This STR Harma Rec KT66 Relic Cryo Full Upgrade Kit is designed to give you the ...
    In stock£256.00
    £204.80
    Buy Now
  • Marshall Signature Series Super 100 JH head Classic KT66 Retro Cryo full upgrade kitMarshall Amp Cryo Full Revalve KitsSpecial Offer 15% Discount

    The Marshall Super 100 JH head Classic Retro Cryo full revalve kit is specially ...
    In stock£340.00
    £289.00
    Buy Now
  • Marshall Signature Series Super 100 JH head Classic Rec KT66 Relic Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 15% Discount

    This Classic Marshall kits is designed to give you as close as possible to the ...
    In stock£256.00
    £217.60
    Buy Now
  • Marshall Vintage Modern 2266 50 watt STR Harma Rec KT66 Relic Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 20% Discount

    This STR Harma Rec KT66 Relic Cryo Full Upgrade Kit is designed to give you the ...
    In stock£208.00
    £166.40
    Buy Now
  • Marshall Vintage Modern 2466 100 watt STR Harma Rec KT66 Relic Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 20% Discount

    This STR Harma Rec KT66 Relic Cryo Full Upgrade Kit is designed to give you the ...
    In stock£308.00
    £246.40
    Buy Now
  • Primaluna Dialogue 1 Original Integrated Harma STR KT66 Relic Full Upgrade KitPrimaluna AmplifiersKT66 Option

    This upgrade kit is designed to give you a noticeable upgrade by replacing the EL34 valves with the ...
    In stock£208.00Buy Now
  • Primaluna Dialogue 2 Original Integrated Harma STR KT66 Relic Full Upgrade KitPrimaluna AmplifiersKT66 Option

    This upgrade kit is designed to give you a noticeable upgrade by replacing the EL34 valves with the ...
    In stock£208.00Buy Now
  • Primaluna Dialogue 4 Original Poweramp Harma STR KT66 Relic Full Upgrade KitPrimaluna AmplifiersKT66 Option

    This upgrade kit is designed to give you a noticeable upgrade by replacing the EL34 valves with the ...
    In stock£208.00Buy Now
Total : 79 | Page 2 of 4
All prices contained on this page are exclusive of VAT. This is currently charged at 20% and is payable by all EU countries.


NEWSLETTER SIGN UP

FOLLOW US
Facebook Twitter Follow us on Instagram