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Products > Full Revalve Kits > Hughes & Kettner Full Revalve Kits

These full revalve kits use specially chosen valves to help you attain the sound that you are looking for from your amplifier. The valves have been specially chosen for their sound characteristic. They are specially position matched as to their function in your amplifier. They are selected for gain, triode balance, low noise and microphonics. These kits are backed by over 25 years of experience in selecting pre amp valves for professional musicians who trust their sound to Watford valves.

Hughes & Kettner was established in 1984 and over first 30 years have set a high standard of amplifier design & innovation. Our upgrade kits will enable you to get the tone that you desire to suit your musical style. We have helped many customer get the best out of their amplifiers over the last 20 years. Indeed our own Harma E84L, which is the same Russian military valve that Hughes and Kettner are now using in their 30 th anniversary Tubemeister models. This is one valve that we have recommend for the last 20 years and with our upgrade kits you can now upgrade tour Tubemeister to Anniversary specification.

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  • NameBrandCommentStockPrice PhotoOrder
  • Hughes & Kettner Triamp MK3 Head EL34 MK2 JJ Full Revalve KitHughes & Kettner Full Revalve KitsSpecial Offer 10% Discount

    Triamp MK3

    Our JJ revalve kits consist of a specially selected set of JJ ...    In stock£292.00
    £262.80    Buy Now
  • Hughes & Kettner Triamp MK2 Head STR Marshall EL34B Full Upgrade KitHughes & Kettner Full Revalve KitsSpecial Offer

    The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...    In stock£244.00
    £212.00    Buy Now
  • Hughes & Kettner Triamp MK2 Head EL34 MK2 JJ Full Revalve KitHughes & Kettner Full Revalve KitsSpecial Offer 10% Discount

    Offer Ends 31st May 2024

    Our JJ revalve kits consist of a specially selected ...    In stock£228.00
    £205.20    Buy Now
  • Hughes & Kettner Duotone Thayer Signature Harma Vintage Groove Tube EL34M Upgrade KitHughes & Kettner Full Revalve KitsSpecial Offer

    The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has been designed to give you an ...    In stock£236.00
    £202.00    Buy Now
  • Hughes & Kettner Tubemeister 36 Classic EL84 Retro Upgrade KitHughes & Kettner Full Revalve KitsThis Tubemeister 36 Classic EL84 Retro upgrade kit covers the Hughes & Kettner Tubemeister 36 head and combo. It is ...In stock£176.00Buy Now
  • Hughes & Kettner Tubemeister Deluxe 40 Classic EL84 Retro Upgrade kitHughes & Kettner Full Revalve KitsThis Tubemeister Deluxe 40 Classic EL84 Retro upgrade kit covers the Hughes & Kettner Tubemeister Deluxe 40 head and ...In stock£176.00Buy Now
  • Hughes & Kettner Grandmeister 36 Classic EL84 Retro Upgrade kitHughes & Kettner Full Revalve KitsThis Grandmeister 36 Classic EL84 Retro upgrade kit covers the Hughes & Kettner Grandmeister 36 head. It is designed to ...In stock£176.00Buy Now
  • Hughes & Kettner Grandmeister Deluxe 40 Classic EL84 Retro Upgrade kitHughes & Kettner Full Revalve KitsThis Grandmeister 40 Classic EL84 Retro upgrade kit covers the Hughes & Kettner Grandmeister 36 head. It is designed to ...In stock£176.00Buy Now
  • Hughes & Kettner Grandmeister 36 Groove Tubes Super Pre EL84S Full Upgrade KitHughes & Kettner Full Revalve KitsGroove Super Premium S Series full upgrade kit is designed to give your amplifier the ideal balance of clean headroom ...In stock£176.00Buy Now
  • Hughes & Kettner Tubemeister Deluxe 40 Harma E84L STR BT Anniversary Spec Upgrade KitHughes & Kettner Full Revalve KitsSpecial offer 10% Discount

    This Tubemeister Deluxe 40 STR E84L Anniversary Specification upgrade kit covers the ...    In stock£172.00Buy Now
  • Hughes & Kettner Coreblade 100 Harma Vintage Groove Tube EL34M Upgrade KitHughes & Kettner Full Revalve KitsSpecial Offer

    The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has been designed to give you an ...    In stock£200.00
    £170.00    Buy Now
  • Hughes & Kettner Duotone Thayer Signature EL34 MK2 JJ Full Revalve KitHughes & Kettner Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£164.00Buy Now
  • Hughes & Kettner Grandmeister Deluxe 40 Groove Tubes Super Pre EL84S Full Upgrade KitHughes & Kettner Full Revalve KitsFull Groove Tube Set

    Special Offer 10% Discount

    Groove Super Premium S Series full upgrade kit is ...    In stock£176.00
    £158.40    Buy Now
  • Hughes & Kettner Tubemeister 36 Groove Tubes Super Pre EL84S Full Upgrade KitHughes & Kettner Full Revalve KitsFull Groove Tube Set

    Special Offer 10% Discount

    Groove Super Premium S Series full upgrade kit is ...    In stock£176.00
    £158.40    Buy Now
  • Hughes & Kettner Tubemeister Deluxe 40 Groove Tubes Super Pre EL84S Full Upgrade KitHughes & Kettner Full Revalve KitsFull Groove Tube Set

    Special Offer 10% Discount

    Groove Super Premium S Series full upgrade kit is ...    In stock£176.00
    £158.40    Buy Now
  • Hughes & Kettner Tubemeister 36 Harma E84L STR BT Anniversary Spec Upgrade KitHughes & Kettner Full Revalve KitsSpecial offer 10% Discount

    This Tubemeister 36 STR EL84 Anniversary Specification upgrade kit covers the Hughes ...    In stock£172.00
    £154.80    Buy Now
  • Hughes & Kettner Grandmeister 36 Harma E84L STR BT Anniversary Spec Upgrade KitHughes & Kettner Full Revalve KitsSpecial offer 10% Discount

    This Grandmeister 36 STR EL84 Anniversary Specification upgrade kit covers the ...    In stock£172.00
    £154.80    Buy Now
  • Hughes & Kettner Grandmeister Deluxe 40 Harma E84L STR BT Anniversary Spec Upgrade KitHughes & Kettner Full Revalve KitsSpecial offer 10% Discount

    This upgrade kit covers the Hughes & Kettner Grandmeister Deluxe 40 head. This set ...    In stock£172.00
    £154.80    Buy Now
  • Hughes & Kettner Switchblade TSC 100 Harma Vintage Groove Tube EL34M Upgrade KitHughes & Kettner Full Revalve KitsSpecial Offer

    The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has been designed to give you an ...    In stock£182.00
    £154.00    Buy Now
  • Hughes & Kettner Switchblade 100 Harma Vintage Groove Tube EL34M Upgrade KitHughes & Kettner Full Revalve KitsSpecial Offer

    The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has been designed to give you an ...    In stock£182.00
    £154.00    Buy Now
  • Hughes & Kettner Duotone Thayer Signature STR Marshall EL34B Full Upgrade KitHughes & Kettner Full Revalve KitsSpecial Offer

    The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...    In stock£180.00
    £148.00    Buy Now
  • Hughes & Kettner Triamp Trilogy EL34 MK2 JJ Full Revalve KitHughes & Kettner Full Revalve KitsSpecial Offer 10% Discount

    Our JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves ...    In stock£148.00
    £133.20    Buy Now
  • Hughes & Kettner Triamp Trilogy STR Marshall EL34B Full Upgrade KitHughes & Kettner Full Revalve KitsSpecial Offer

    The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...    In stock£164.00
    £132.00    Buy Now
  • Hughes & Kettner Coreblade 100 EL34 MK2 JJ Full Revalve KitHughes & Kettner Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£132.00Buy Now
  • Hughes & Kettner Tubemeister Deluxe 40 EL84 JJ Full Revalve KitHughes & Kettner Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£126.00Buy Now
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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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