This is for a Matched Quad Set of 6L6GC Tubes
Our tubes directly come from the workshops of the original manufacturer of Shuguang Electron Group Corp.Ltd. in Changsha, China, without agents or distributors involved in the buying process, therefore, we offer you cheaper prices but variety of selections of the best Chinese manufactured tubes. we have the advantage of offering you most accurate multiple matches according to your requirements (like quads or sextets, etc). All power tubes are tested for microphonics, durability, and overall quality.
Shuguang,is China’s oldest and largest manufacturer of vacuum tubes has been in business since 1958. In 1983, Shuguang partnered with western firm LG. As of 2005 Shuguang had developed 120 types of vacuum tubes, and manufactured over 70 million units. A notable fact: Shuguang has produced eighty percent of 300B tubes ever made.