Groove Tubes GT-12AT7 Preamp Tube (ECC81) (Guitar Amp Valve)

Groove Tubes GT-12AT7 Preamp Tube (ECC81) (Guitar Amp Valve)

Product code: gro12at7ecc81
Feefo reviews:

The 12AT7s make-up is very similar to the 12AX7 and can be substituted for a 12AX7 in a pinch, although it won't sound very good. Some players do prefer to use the 12AT7 in the driver stage in a Marshall for a cleaner, brighter tone. (The driver or phase inverter is the 12AX7 located nearest the power tubes.).


  • Groove Tubes GT-12AT7 Preamp Tube (ECC81) (Guitar Amp Valve)


    The 12AT7s make-up is very similar to the 12AX7 and can be substituted for a 12AX7 in a pinch, although it won't sound very good. Some players do prefer to use the 12AT7 in the driver stage in a Marshall for a cleaner, brighter tone. (The driver or phase inverter is the 12AX7 located nearest the power tubes.)

    Main Features

    • Single preamp tube for use in guitar amps.
    • Often used for phase inverters and reverb units.


    Durable driver tube. Excellent in vibrato or reverb circuits. Consistent high output power.

  • 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
    stock message In stock
    Brand Groove Tubes
    Condition New
    Amp Use Guitar

FeeFo Reviews

Customer Comment Our Response
Product:
26-Jul-2016
Great product made my amp sound sweet
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