Made in England, these Brimar 6L6G are renowned for their incredible sound. Black base, halo getter, stamped with code numbers on top (3F6 331), and BVA on the side of the tube. NOS in original boxes. $80 each while supplies last!
Sino/Chinese Shuguang KT88 - Billington Gold Triple tested and matched. These are excellent sounding KT-88 from China-GUI GUANG at an EXCELLENT price! Just $69.99 per pair, provided in original boxes. Matched to perfection within 1-3mA. This is a suitable replacement for any 6550/KT-88 tube type. Please enter qty for a matched pair, or qty 4 for a matched quad!