18x 6336B Twin Triode Valves/Tubes for Amps and Power supplies Glenn Croft Stock

  

18x 6336B Twin Triode Valves/Tubes for Amps and Power supplies Glenn Croft Stock. 17x 6336B and 1 6336A valves. I can't test these safely on my tester as they pull too much current...

But these were all from the stock of the late, great Glenn Croft's, i personally collected them from his work shop. There were a few with'low' written on them.. Which i ahve disgared, so i'm confident in these all being good.