Hi
I have got 5 of these things, all as found at sales etc.
I have never got around to doing anything much with any of them.
FB10 serial no. 06039. 6V6GT and 6X5GT (see pic)
FB10 serial no. 81812. 6BW6 and 6X5GT
FB10 serial no.
. 6BW6 and EZ80 but on an octal adaptor (see pic)
FB15T serial no. 04372. 35L6GT and 35Z4GT M/W S/W AC/DC 110/240V export version
FB15FM serial no. 04372. solid state rec, I assume in place of a selineim rec.
If anyone wants pics of them all, let me know.
Richard.