Qty 1 of US Military surplus 2050W industrial -grade 2050 tube for Seeburg Jukebox BEST QUALITY You are buying 1 Made in USA, industrial grade 2050 tube, known as 2050W. BEST OF BEST glass 2050 tube available, bar none. Best-of-class US Military grade. Top Quality -- tested in my own rebuilt Seeburg HF-100R "R" jukebox stepper circuit to verify quality. Also tested on professionally calibrated Western Electric tube tester to verify strong performance and without shorts. Popular tube for Seeburg jukeboxes, necessary for proper operation of wallboxes such as Seeburg 3W1, 3WA, 3W100, etc. Also necessary for proper operation of Seeburg Tormat circuits in late 1950s and 1960s Seeburg Jukeboxes, models such as KD200, 201, 222, DS160, AY100, Q100, etc.... Thanks. [INV7/14]