Products > Amp Audio Upgrade Kits Cryo > Quad 11 Original Power Amplifier 1953 to 1970

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

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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

    4 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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