Tube Amp Doctor: “Manufactured in an exclusive production facility, the TAD REDBASE™ series is not only the first choice for musicians and hi-fi connoisseurs, but also for leading amp manufacturers. In 2020, the Tube Amp Doctor invested in a new cooperation with a small manufacturer in China to produce a completely newly developed tube line: the TAD REDBASE™.
Through the combination of tradition and innovation, through investments in production facilities as well as their expansion and modernization, we have succeeded in building premium tubes with the TAD REDBASE™, both in terms of quality and sound. At this point in time, the range already includes 6L6GCM, 6L6WGC(5881), 6V6GT, EL34, EL84, 12BH7A, ECC82/12AU7, 5U4G and GZ34 tubes.
The expansion of the TAD REDBASE™ series is in full progress with the new 12AX7/ECC83/7025, just going into full scale production and most recently, the KT88-STR. We will continue with the development of the 6550A-STR, E82CC/12AU7WA and 12AT7/ECC81.”