PSV ECC83

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An ECC83 preamp valve, also known by its American designation 12AX7. It is one of the most widely used tubes in guitar and bass amplifiers, handling the first stages of gain, so it s character shapes the feel and voice of the amp long before the signal reaches the power stage.A tidy replacement for any amp that runs an ECC83 in its preamp positions, whether you are refreshing a tired-sounding front end or keeping a spare in the case for peace of mind. If you are not sure whether this is the right valve for your amp, please contact us to confirm before purchase. Show more