Thanks Pirad. You just confirmed what I already expected that he doesn't know what he is talking about and just parrots what he reads. It would never occur to him that external custom filters could exist Or that the amplifier would filter out the high frequencies themselves rendering the filter use unnecessary.
John Atkinson is just using the tools available to him. He doesn't have an engineering or signal processing background (I expect you don't either). Many of us design custom interfaces to do all sorts of things with our AP units (or build whole devices to achieve what AP products can"t).
John Atkinson is just using the tools available to him. He doesn't have an engineering or signal processing background (I expect you don't either). Many of us design custom interfaces to do all sorts of things with our AP units (or build whole devices to achieve what AP products can"t).