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Tube Amp Doctor 5AR4 / GZ34 STR Premium Selected Vacuum Tube

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Original price $59.99 - Original price $59.99
Original price
$59.99
$59.99 - $59.99
Current price $59.99

TAD 5AR4 Rectifier, Premium Selected

Experience pure power and the classic sag with the Tube Amp Doctor 5AR4 Rectifier, a faithful reproduction of the Mullard/VALVO GZ34. This tube has been a key component in the most popular guitar amps used by guitar legends since the 1960s.

  • Upgrade for 5U4GB and 5U4G
  • All tubes labeled Premium Selected have passed rigorous tests including Plate Current (PC) and Amplification (TC), Low Noise Test, Microphonic Test, Sonic Tests, Shock Tests, Listening Tests, Shorts & Leakage Tests

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