27-09-2017, 10:30 AM
(14-02-2016, 11:42 PM)AlanBeckett Wrote:(14-02-2016, 11:23 PM)Geordie McBoyne Wrote: Evidently it goes down to 15Khz.
In my younger days I could hear that, at least as af
Alan
Did you try the old OA91 trick in your ear Alan?







