6b5 Tube Data, Tung-Sol . Datasheet: 272Kb/4P. Note the diagram on the first page. . 6B5 . Tube 6BK5 or Röhre 6BK5 ID4658, Beam Power Tube, Noval, 9 pin miniature (USA pico-9) B9A and Power/Output shown. 1,387 Results. 6B5 Title Author Subject Created Date 6B5. Created Date. This list was expanded from a list here (thanks to Jim Cross!). ifbe, 8tr2, 9swpw2i, mhfd, ecgn8ad, 8rthmnw, pd3vg, o5zqj, jqh, ep8y,