Valves
Cryo Valves
Kits
Speakers
Pedals
Amp Parts
Cabinets
AccessoriesProducts > 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.
- NameBrandCommentStockPrice PhotoOrder
- Primaluna Evo 100 Integrated Harma STR KT66 Relic Full Upgrade KitPrimaluna AmplifiersKT66 Option
Special Offer 10% Discount
This upgrade kit is designed to give you a noticeable upgrade by ...In stock£220.00
£198.00
Buy Now - Primaluna Evo 100 Integrated KT88 JJ Full Upgrade KitPrimaluna AmplifiersKT88 Option with JJ
Special Offer 10% Discount
This upgrade kit is designed to give you a noticeable ...In stock£272.00
£244.80Buy Now - Primaluna Evo 100 Integrated Harma STR KT88 Gold Lion Full Upgrade KitPrimaluna AmplifiersKT88 Stock Option
This upgrade kit is designed to give you a noticeable upgrade from the stock valves.The kit ...In stock£340.00Buy 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 - Primaluna Evo 100 Poweramp Harma STR KT66 Relic Full Upgrade KitPrimaluna AmplifiersKT66 Option
Special Offer 10% Discount
This upgrade kit is designed to give you a noticeable upgrade by ...In stock£220.00
£198.00Buy Now - Primaluna Evo 100 Poweramp KT88 JJ Full Upgrade KitPrimaluna AmplifiersKT88 Option with JJ
Special Offer 10% Discount
This upgrade kit is designed to give you a noticeable ...In stock£272.00
£244.80Buy Now - Primaluna Evo 100 Poweramp Harma STR KT88 Gold Lion Full Upgrade KitPrimaluna AmplifiersKT88 Stock Option
This upgrade kit is designed to give you a noticeable upgrade from the stock valves.The kit ...In stock£340.00Buy Now - Primaluna Evo 100 Preamplifier Harma 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£150.00
Buy Now - Primaluna Evo 100 DAC Harma 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£150.00
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 Integrated Harma STR KT66 Relic Full Upgrade KitPrimaluna AmplifiersKT66 Option
Special Offer 10% Discount
This upgrade kit is designed to give you a noticeable upgrade by ...In stock£220.00
£198.00Buy Now - Primaluna Evo 200 Integrated KT88 JJ Full Upgrade KitPrimaluna AmplifiersKT88 Option with JJ
Special Offer 10% Discount
This upgrade kit is designed to give you a noticeable ...In stock£272.00
£244.80Buy Now - Primaluna Evo 200 Integrated Harma STR KT88 Gold Lion Full Upgrade KitPrimaluna AmplifiersKT88 Stock Option
This upgrade kit is designed to give you a noticeable upgrade from the stock valves.The kit ...In stock£340.00Buy Now - World Audio Design KEL80 Dual Monoblock EL34 Relic Full Upgrade KitWorld Audio Design AmpllfiersSpecial Offer 15 % Discount
305.00
£259.25
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 - World Audio Design KEL84 JJ Full Revalve KitWorld Audio Design AmpllfiersOur JJ revalve kits consist of a specially selected set of JJ that will provide an outstanding upgrade to this amp. JJ ...In stock£99.00
Buy Now - Primaluna Evo 200 Poweramp Harma STR KT66 Relic Full Upgrade KitPrimaluna AmplifiersKT66 Option
Special Offer 10% Discount
This upgrade kit is designed to give you a noticeable upgrade by ...In stock£220.00
£198.00Buy Now - Primaluna Evo 200 Poweramp KT88 JJ Full Upgrade KitPrimaluna AmplifiersKT88 Option with JJ
Special Offer 10% Discount
This upgrade kit is designed to give you a noticeable ...In stock£272.00
£244.80Buy Now - Primaluna Evo 200 Poweramp Harma STR KT88 Gold Lion Full Upgrade KitPrimaluna AmplifiersKT88 Stock Option
This upgrade kit is designed to give you a noticeable upgrade from the stock valves.The kit ...In stock£340.00Buy Now - Primaluna Evo 200 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£150.00
Buy 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£17.00
Buy 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£24.00Buy 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£24.00Buy Now
- Little Dot LD1+Headphone Amplifier Siemens 5654W Mullard M8100 Duo Upgrade KitLittle Dot Amplifiers Duo upgrade Kit
The Duo kit consists of 2 Mullard M8100 and 2 Siemens 5654W EF95 types for tube rolling in your ...In stock£48.00Buy Now - Little Dot LD1+Headphone Amplifier Siemens GE 5654W & Mullard M8100 Triple Upgrade KitLittle Dot Amplifiers Triple upgrade Kit
The Triple kit consists of 2 Mullard M8100, 2 Siemens 5654W & 2 5654W Jan General Electric ...In stock£65.00Buy Now
