KT88 TAD Tube, selected and matched
"TIt offers a vivid and three-dimensional tone, pleasingly warm, detailed and with subtle highs.
A very musical reaction, with great sound and finest details in mids and top-end;
a linear and harmonious overall response with a very natural tone,
make the TAD KT88-STR our favorite tube in the KT88 and 6550A class.."