I wrote: > Also a greater sampling frequency doeas not make a more detailed > recording. The physological rise time of the ear is of the order of 250 µS. So anything faster than that isn´t distinguised by any audible change to the perceived sound. This has been stated by a nuber of researches from the past and also by Stephan Peus head of research at Neumann GmbH. So 20 kHz cutoff is fine for precision audio. Or a Neumann KM84 which within its bandwith, 20 kHz, displays near perfect reproduction......:-) -- Best, Goran Finnberg The Mastering Room AB Goteborg Sweden E-mail: [log in to unmask] Learn from the mistakes of others, you can never live long enough to make them all yourself. - John Luther