(PAIR) 6CQ6=EF92 Haltron by Mullard England used/good 1956 (88/60 and 85/60)
$ 13.99
1 pair) 6CQ6=EF92 Haltron by Mullard England used/good 1956 (Whyteleafe plant)
1) 88/60
1) 85/60
Tested on B&K
See more: vacuum tube


