I haven’t looked but I seem to remember a blog post by Alan on the ADA using IR’s FET tech for the power stage ... might be their direct FET but on that I’m guessing ... I assume they also use IR’s switching logic but again I’m guessing. I should add that the info above is pretty old ... probably posted around the time the ADA amps came out.

Last edited by rrlev; 01/14/21 04:45 AM. Reason: Added line about dated info