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 a 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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  • NameManufacturerCommentStockPricePhotoOrder
  • Dialogue 1 Integrated amplifier EL34 Upgrade KitPrimaluna amplifiersThis set of valves have been selected in order to give you the best sound from your Primal Luna Dialogue 1 integrated ...In stock£250.00Buy Now
  • Dialogue 2 integrated amplifier KT88 Gold Lion Upgrade Kit Primaluna amplifiersThis set of valves have been selected in order to give you the best sound from your Prima Luna Dialogue 2 Integrated ...In stock£282.00Buy Now
  • Dialogue 3 pre amplifier Upgrade KitPrimaluna amplifiersThis set of valves have been selected in order to give you the best sound from your Prima Luna Dialogue 3 pre ...In stock£159.00Buy Now
  • Dialogue 4 Stereo power amp EL34 Upgrade KitPrimaluna amplifiersThis set of valves have been selected in order to give you the best sound from your Prima Luna Dialogue 4 Stereo power ...In stock£250.00Buy Now
  • Dialogue 5 Stereo power amp KT88 Gold Lion Upgrade KitPrimaluna amplifiersThis set of valves have been selected in order to give you the best sound from your Prima Luna Dialogue 5 Stereo power ...In stock£282.00Buy Now
  • Dialogue 6 Dual Mono Block power amp EL34 Upgrade Kit Primaluna amplifiersThis set of valves have been selected in order to give you the best sound from your Prima Luna Dialogue 4 Stereo power ...In stock£500.00Buy Now
  • Dialogue 7 Dual Mono Block power amp KT88 Gold Lion Upgrade KitPrimaluna amplifiersThis set of valves have been selected in order to give you the best sound from your Prima Luna Dialogue 7 Dual Mono ...In stock£564.00Buy Now
  • Prologue 1 Integrated amplifier EL34 Upgrade Kit Primaluna amplifiersThis set of valves have been selected in order to give you the best sound from your Prima Luna Prologue 1 integrated ...In stock£242.00Buy Now
  • Prologue 2 integrated amplifier KT88 Gold Lion Upgrade Kit Primaluna amplifiersThis set of valves have been selected in order to give you the best sound from your Prima Luna Prologue 2 Integrated ...In stock£282.00Buy Now
  • Prologue 3 Pre amplifier Upgrade KitPrimaluna amplifiersThis set of valves have been selected in order to give you the best sound from your Prima Luna Prologue 3 pre ...In stock£159.00Buy Now
  • Little Dot LD1+Headphone Amplifier General Electric 5654W Upgrade KitLittle Dot Amplifiers The General Electric JAN 5654W is a military version of The EF95 6AK5 pentode.The W Jan version had a number of final ...In stock£12.00Buy Now
  • Little Dot LD1+Headphone Amplifier Siemens 5654W Upgrade KitLittle Dot Amplifiers These are the military high grade Siemens 5654W which are a high quality vibration proofed EF95. This valve has been ...In stock£14.00Buy Now
  • Little Dot LD1+Headphone Amplifier Mullard M8100 Upgrade KitLittle Dot Amplifiers The Mullard M8100/CV4010 is a special high quality military version of the EF95. The valves construction allows the ...In stock£20.00Buy Now
  • Little Dot LD1+Headphone Amplifier Siemens 5654W Mullard M8100 Deluxe Upgrade KitLittle Dot Amplifiers Deluxe Upgrade Kit

    The Deluxe Kit consists of 2 Mullard M8100 and 2 Siemens 5654W EF95 types for tube rolling in ...
    In stock£34.00Buy Now
  • Little Dot LD1+Headphone Amplifier Siemens & GE 5654W & Mullard M8100 Premier Upgrade KitLittle Dot Amplifiers Premier Upgrade Kit

    Little Dot LD1+Headphone Amplifier Siemens & GE 5654W & Mullard M8100 Premier Upgrade KitThe ...
    In stock£46.00Buy Now
  • Little Dot LD1+Headphone Amplifier Brimar EF92 CV131 Upgrade KitLittle Dot Amplifiers Brimar CV131/EF92 Kit

    Brimar CV131/EF92 has been specially chosen for your Little Dot amplifier and represents ...
    In stock£12.00Buy Now
  • Little Dot MK2 Headphone Amplifier 6H6N General Electric 5654W Upgrade KitLittle Dot Amplifiers The General Electric JAN 5654W is a military version of The EF95 6AK5 pentode.The W Jan version had a number of final ...In stock£32.00Buy Now
  • Little Dot MK2 Headphone Amplifier 6H6N Siemens 5654W Upgrade KitLittle Dot Amplifiers These are the military high grade Siemens 5654W which are a high quality vibration proofed EF95. This valve has been ...In stock£34.00Buy Now
  • Little Dot MK2 Headphone Amplifier 6H6N M8100 Upgrade KitLittle Dot Amplifiers The Mullard M8100/CV4010 is a special high quality military version of the EF95. The valves construction allows the ...In stock£40.00Buy Now
  • Little Dot MK3 Headphone Amplifier 6H6N General Electric 5654W Upgrade KitLittle Dot Amplifiers The General Electric JAN 5654W is a military version of The EF95 6AK5 pentode.The W Jan version had a number of final ...In stock£32.00Buy Now
  • Little Dot MK3 Headphone Amplifier 6H6N Siemens 5654W Upgrade KitLittle Dot Amplifiers These are the military high grade Siemens 5654W which are a high quality vibration proofed EF95. This valve has been ...In stock£34.00Buy Now
  • Little Dot MK3 Headphone Amplifier 6H6N M8100 Upgrade KitLittle Dot Amplifiers The Mullard M8100/CV4010 is a special high quality military version of the EF95. The valves construction allows the ...In stock£40.00Buy Now
  • Prologue 4 Stereo power amp EL34 Upgrade KitPrimaluna amplifiersThis set of valves have been selected in order to give you the best sound from your Prima Luna Prologue 4 Stereo power ...In stock£250.00Buy Now
  • Little Dot MK4 Headphone Amplifier General Electric 5654W & EH 6H30-Gold Pin Upgrade KitLittle Dot Amplifiers The combination of the military General Electric JAN 5654W & the high grade EH 6H30-Gold pin is a very popular upgrade ...In stock£70.00Buy Now
  • Little Dot MK4 Headphone Amplifier M8100 & EH 6H30-Gold Pin Upgrade KitLittle Dot Amplifiers The combination of the Mullard M8100 & EH 6H30-Gold Pin is the best choice for those who want the big warm valve sound ...In stock£74.00Buy Now
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