(16-06-2017, 04:32 PM)Mark Hennessy Wrote: I'm getting déjà vu here
http://golbornevintageradio.co.uk/forum/...1#pid66491
Ha ha ha! I honestly did not refer back to your post - and indeed had totally forgotten about it. But interesting that the main resistor values (4k7 and 1k) are exactly the same as my calculation








