Groove Tubes GT-EL84S Power Tube DUET (pair), Grade 4

Groove Tubes GT-EL84S Power Tube DUET (pair), Grade 4

Product code: groel84s
Feefo reviews:

New European version with even more response, higher power and warmer tone. Most common low power pentode, popularised in early Vox AC30 amps. Rediscovered by Matchless amps and now currently used by nearly every tube amp company.


  • Groove Tubes GT-EL84S Power Tube DUET (pair), Grade 4


    New European version with even more response, higher power and warmer tone. Most common low power pentode, popularised in early Vox AC30 amps. Rediscovered by Matchless amps and now currently used by nearly every tube amp company.

    Main Features

    • Matched pair of power tubes for use in guitar amps.
    • Quick, soft overdrive distortion, great for recording and in low powered amps.
    • Offers a thicker, warmer more mid strong tone than 6L6 or EL34.
    • GT Grade 8 (most dynamic range and clean headroom).

    Warmest tube of the EL84 family. A fantastic way to upgrade your amp. Higher output.

  • This product will be ordered as a special order item from our suppliers as required

    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 Ordered on request
    Brand Groove Tubes
    Condition New
    Amp Use Guitar

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