Please see our COVID-19 Statement
Tube Amp Doctor 7025S Preamp Tube

Tube Amp Doctor 7025S Preamp Tube

Single Tube

Item # 50224
In stock, ready to ship!


Scroll to Top

Tube Amp Doctor 7025S Preamp Tube

About This Item

The TAD 7025S is an upgrade for many 12AX7 and ECC83 tubes.

The new TAD 7025-S is a faithful reproduction of the legendary original Mullard ECC83 valve which was made in England until the late 1960s. This tube is regarded as the holy grail among the dual-triode preamp valves. The extra thick mica spacers support the rugged mechanical construction and the careful TAD quality control proceedure ensures performance stability and low microphonics. The TAD 7025S delivers a rich, harmonically complex tone and mid-range warmth that is just outstanding compared to any other currently manufactured tube today. Great warm and clean tones and creamy overdrive. We recommend this tube for classic British style amps (rather than for modern high-gain amps) as well as for vintage-style open-back combos to achieve a stunning complex tone with silky smooth but rich tone.

WARNING: Cancer and Reproductive Harm -


Customer Reviews

Write a review
  • Not rated yet