GD 5881 (2 Matched Tubes - Pair) Pack contains 2 Tubes. This is a rugged version of the 6L6 beam tetrode originally used in industrial and military equipment. ...more
Tube-Shop Price $43.95
GD 5881 (4 Matched Tubes - Quad) Pack contains 4 Tubes. This is a rugged version of the 6L6 beam tetrode originally used in industrial and military equipment. ...more
Tube-Shop Price $86.95
GE 5751/BP
Made in USA. Black plates 1950s. Very sort after. Great Hi-Fi tube - Long life. ...more
Tube-Shop Price $59.50
GE 5751/BPE
Military qualuity. Made in USA. Black plates 1950s. Extra support pillars. Great Hi-Fi tube - Long life. ...more
Tube-Shop Price $63.95
GE JG-5751
Military Spec. Slightly lower gain. High quality USA tube. Extra support pillars for low microphony. ...more
Tube-Shop Price $28.50
GEC 5965
5965 GEC Original. USA made. Jan Specification. ...more
PM 5881 (2 Matched Tubes - Pair) Pack contains 2 Tubes. A higher-powered variant of the popular 6L6 tube with fine headroom. Can be used in any amplifier originally equipped with standard 6L6 to enhance performance. ...more
Tube-Shop Price $39.95
PM 5881 (4 Matched Tubes - Quad) Pack contains 4 Tubes. A higher-powered variant of the popular 6L6 tube with fine headroom. Can be used in any amplifier originally equipped with standard 6L6 to enhance performance. ...more
