Products > Amp Audio Upgrade Kits Cryo > Quad Amplifiers Cryo Upgrade Kits

Our Cryo 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 sound by selecting the correct valves

These Cryo kits have been put together after many hours of listening tests to confirm the valves performance in any given application. The Cryo Upgrade offer the ultimate Audio upgrades

Since Peter Walker founded Quad in 1936, all Quad products have displayed originality in design and outstanding audio excellence. A world leader in audio amplifier and electrostatic speaker design, Quad has been recognised by awards from around the world including the Queen's Award for Technological Achievement in 1978 the only one ever presented to an audio hi-fi equipment manufacturer

It is hard to believe that the legendary Quad 11 was discontinued in 1970, yet my own Quad 11 still outperforms many high end amplifies some 45 years on. Our Quad Cryo upgrade kits use the best current production and NOS valves which are cryogenically treated to enable you get the best sound out of these legendary amplifiers.

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  • NameBrandCommentStockPrice PhotoOrder
  • Quad 11 Original REC Relic KT66 Svetlana EF86 Brimar GZ32 Upgrade Kit Pair LTD Edition CryoQuad Amplifiers Cryo Upgrade KitsSignature Set Limited Edition

    16 Sets only

    This Cryo upgrade Kit for the Original Quad 11 Power amps is ...
    In stock£340.00
    £306.00
    Buy 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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