Listing includes 2 tubes
Brand: Hunan Shuguang Electron Group
Type: Premium High Power Audio Vacuum Tube
Shuguang, 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.
Country of Manufacturer: China
Condition: New, Unboxed