Tung-Sol 6550 Tube Matched Quartet
Tung-Sol tubes have a legendary reputation, with audiophiles and guitarists alike, for their even balance of tone and their pleasing harmonic content. Premium NOS tubes have become increasingly rare and pricey, so, recently, New Sensor started producing a reissue of the original Tung-Sols in several models. The results have brought rave reviews, even from skeptics.
This is the Tung-Sol 6550 reissue, in a matched quartet. Tonally, the Tung-Sol 6550 tube has a smooth, extended high end, slightly warm midrange with great imaging, and a tight bottom end. This set of Tung-Sol 6550 tubes is a definite winner.