Groove Tubes GT-12AY7 Preamp Tube

Groove Tubes GT-12AY7 Preamp Tube

Product code: gro12ay7

The Groove Tubes GT-12AY7 Preamp Tube features early 70's vintage gain levels with a returned wider frequency response.


  • Groove Tubes GT-12AY7 Preamp Tube

    The Groove Tubes GT-12AY7 Preamp Tube features early 70's vintage gain levels with a returned wider frequency response.

    Main Features

    • Preamp valve
    • Drops the background noise, lowers the gain level to early 70's vintage gain levels
    • Wider frequency response


    The Groove Tubes GT-12AY7 Select Preamp Tube is closest in specification to a 12AX7 and can be exchanged with a slight drop in gain. Most companies changed over to the 12AX7 as it became more common. This tube can be tried in later Marshall amplifiers in the first gain position to drop the background noise and lower the gain level to plexi or early 70's vintage gain levels with its returned wider frequency response.

    Read More


    For over 30 years, Groove Tubes have been trusted and demanded by touring professionals and their techs around the world. Groove Tubes started in southern California, and through innovative design, rigourous selection and testing, GT-powered amps have rocked the world in some of the most famous rigs ever played from studio to stage. The perfect combination of passion for music and the science of sound.

  • This product is in stock and ready to ship

    We normally ship this item within the UK by Royal Mail. This is not a guaranteed service and can take up to 14 days for delivery. If you need this item faster, please upgrade to a Before 12 service and we will send it by Special Delivery or courier.

    Mainland UK: £3.50 within mainland UK ( Orders over £99 are delivered FREE )

    UK Non-Mainland: £ 12

    Rep. of Ireland and Mainland Europe: from £ 15 (calculated at checkout). International orders over £250 are delivered FREE.

    Order this item before 4pm and receive it on the next working day, mainland UK only*

  • Additional Information

    On demo in store No
    Brand Groove Tubes
    Condition New

FeeFo Reviews

This product has no reviews yet.