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Fender Groove Tubes GT-12AX7/ECC83-S (Single)

FEN-5550112391

$55

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The GT-12AX7/ECC83-S stands as the pinnacle of 9-pin triode preamp tube engineering, meticulously crafted for musicians who demand nothing less than exceptional performance. These premium tubes undergo rigorous Groove Tubes certification testing across microphonics, hum levels, physical build quality and operational function, ensuring only the finest specimens reach your amplifier.

Recognised as Fender®'s highest-gain preamp tube, the GT-12AX7/ECC83-S boasts tremendous gain potential coupled with impressive output capabilities. This makes it particularly well-suited for powering modern high-gain amplifier circuits that require substantial drive and headroom.

The tonal character is distinctly tight, robust and relatively bright, offering the perfect solution for revitalising vintage amplifiers that have lost their spark or upgrading new amps fitted with standard factory tubes. Its consistent performance characteristics make it ideal for mixing and matching configurations, allowing you to dial in your amplifier's signature sound with precision and reliability.

  • Fender's highest-gain preamp tube
  • Huge amount of gain
  • Terrific output
  • Drives modern, complex high-gain circuits
  • Tight, strong and relatively bright tone
  • Can really liven up a weak or tired amp
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Returns Policy

Within 30 days of receiving your order you may return it to us (providing it is unopened and in perfect condition) for a refund, exchange or credit. Items that have been opened (even if unused) may be accepted back at our discretion for store credit or exchange only. Some products are excuded. Click here to read our full returns policy.