Products > Amp Audio Upgrade Kits

Our audio upgrade kits offer a selection of the best quality modern production items along with high quality new old stock valves to give you an improved sound and a cost effective upgrade. We have over 30 years' experience with using and listening to high end audio amplifiers and over 25 years in improving the valves. These kits have been put together after many hours of listening tests to confirm the valves performance in any given application.

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Total : 194 | Page 5 of 8
  • NameBrandCommentStockPrice PhotoOrder
  • Primaluna Evo 300 Poweramp Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Stock Option

    This upgrade kit is designed to give you a noticeable upgrade with outstanding value for ...    In stock£216.00
    £194.40    Buy Now
  • Primaluna Dialogue Premium Preamplifier Harma ECC82 STR Full Upgrade KitPrimaluna AmplifiersThis upgrade kit is designed to give you a noticeable upgrade over the stock valves.The kit will give you improvements ...In stock£190.00Buy Now
  • Primaluna Evo 400 Preamplifier Harma ECC82 STR Full Upgrade KitPrimaluna AmplifiersThis upgrade kit is designed to give you a noticeable upgrade over the stock valves.The kit will give you improvements ...In stock£190.00Buy Now
  • Primaluna Evo 300 Preamplifier Harma ECC82 STR Full Upgrade KitPrimaluna AmplifiersThis upgrade kit is designed to give you a noticeable upgrade over the stock valves.The kit will give you improvements ...In stock£190.00Buy Now
  • Little Dot MK6 Headphone Amp Sylvania Telefunken 6080W Upgrade KitLittle Dot Amplifiers Special Offer 10% Discount

    Last remaining kits

    Little Dot MK6 headphone amplifier is the flagship ...    In stock£190.00
    £171.00    Buy Now
  • World Audio Design KIT 34 & KAT 34 EL34 Relic Full Upgrade KitWorld Audio Design AmpllfiersThe World Audio Design Kit & Kat EL34 amplifier has a sound stage and sonic richness that is remarkable for the price. ...In stock£161.00Buy Now
  • Primaluna Dialogue 1 Original Integrated Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Stock Option

    This upgrade kit is designed to give you a noticeable upgrade with outstanding value for ...    In stock£176.00
    £158.40    Buy Now
  • Primaluna Dialogue 4 Original Poweramp Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Stock option

    This upgrade kit is designed to give you a noticeable upgrade with outstanding value for ...    In stock£176.00
    £158.40    Buy Now
  • Primaluna Evo 100 Integrated Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Stock Option

    This upgrade kit is designed to give you a noticeable upgrade with outstanding value for ...    In stock£176.00
    £158.40    Buy Now
  • Primaluna Evo 200 Integrated Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Stock Option

    This upgrade kit is designed to give you a noticeable upgrade with outstanding value for ...    In stock£176.00
    £158.40    Buy Now
  • Primaluna Evo 200 Poweramp Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Stock Option

    This upgrade kit is designed to give you a noticeable upgrade with outstanding value for ...    In stock£176.00
    £158.40    Buy Now
  • Primaluna Prologue 1 Original Integrated Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Stock Option

    This upgrade kit is designed to give you a noticeable upgrade with outstanding value for ...    In stock£176.00
    £158.40    Buy Now
  • Primaluna Prologue 2 Original Integrated Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Option

    This upgrade kit is designed to give you a noticeable upgrade with outstanding value for money. The ...    In stock£176.00
    £158.40    Buy Now
  • Primaluna Prologue 4 Original Poweramp Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Stock Option

    This upgrade kit is designed to give you a noticeable upgrade with outstanding value for ...    In stock£176.00
    £158.40    Buy Now
  • Primaluna Prologue Classic Integrated Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Stock Option

    This upgrade kit is designed to give you a noticeable upgrade with outstanding value for ...    In stock£176.00
    £158.40    Buy Now
  • Primaluna Prologue Premium Integrated Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Stock Option

    This upgrade kit is designed to give you a noticeable upgrade with outstanding value for ...    In stock£176.00
    £158.40    Buy Now
  • Primaluna Prologue Premium Stereo Poweramp Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Stock Option

    This upgrade kit is designed to give you a noticeable upgrade with outstanding value for ...    In stock£176.00
    £158.40    Buy Now
  • Primaluna Prologue 5 Original Poweramp Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Option

    This upgrade kit is designed to give you a noticeable upgrade with outstanding value for money. The ...    In stock£176.00
    £158.40    Buy Now
  • Primaluna Dialogue 2 Original Integrated Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Option

    This upgrade kit is designed to give you a noticeable upgrade with outstanding value for money. The ...    In stock£176.00
    £158.40    Buy Now
  • Primaluna Dialogue 5 Original Poweramp Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Option

    This upgrade kit is designed to give you a noticeable upgrade with outstanding value for money. The ...    In stock£176.00
    £158.40    Buy Now
  • Primaluna Evo 100 Poweramp Harma STR EL34 Relic Full Upgrade KitPrimaluna AmplifiersEL34 Stock Option

    This upgrade kit is designed to give you a noticeable upgrade with outstanding value for ...    In stock£176.00
    £158.40    Buy Now
  • Schiit Valhalla 2 Headphone Amplifier Harma 6N1P Novo 6H6N Philips Deluxe Upgrade KitSchiit Audio AmplifiersThis is our Deluxe upgrade kit which includes the Philips ECC88 GE and Philips miniwatt 6BQ7A all of which can be ...In stock£172.00
    £154.80    Buy Now
  • Little Dot MK6 Headphone Amp Sylvania Philips 6080WC Upgrade KitLittle Dot Amplifiers Little Dot MK6 headphone amplifier is the flagship headphone & pre-amplifier in the Little Dot MK series. In order to ...In stock£150.00Buy Now
  • Ear 912 Pre amp Philips PCC88 Revalve KitEar Yoshino Amplifiers Ear Yoshino products are renowned around the world for their sound quality and our revalve kits consist of a specially ...In stock£150.00Buy Now
  • Primaluna Dialogue 3 Original Preamplifier Harma ECC82 STR Full Upgrade KitPrimaluna AmplifiersThis upgrade kit is designed to give you a noticeable upgrade over the stock valves.The kit will give you improvements ...In stock£150.00Buy Now
Total : 194 | Page 5 of 8
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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