I have a Carver Crimson 275 that comes with Tungsol kt120's. Tried kt150's and preferred the 120's. Seemed like the 150's were just too much oommph, if that makes any sense. After that I just recently got a quad of the new Shuguang Dawning series wekt88 Plus tubes. They are great! They are the result of top Chinese engineers attempting to manufacture the finest current tube using the best materials and tooling available. In the past I wouldn't give you anything for a chinese tube, but then I got a preamp with these same series we6sn7 plus tubes and they were also fantastic.
KT150 to KT120..or KT120 to KT150
Has anyone here gone from using KT120's in their amp to KT150's and preferred the KT150 tube...conversely has anyone gone from KT150's in their amp to KT120's and preferred the KT120's?