In Reply to: RE: MGIIIa's up and running posted by Roger Gustavsson on February 8, 2012 at 07:30:38:
In terms of attenuating audio frequencies, you are right, as the fc for a 10 uH coil into a 4 ohm load is ~63 kHz However as, the late Al Sekela pointed out, RFI seeping back into the amplifer can cause stridency and harshness to the upper end.
"Our head is round in order to allow our thoughts to change direction." Francis Picabia
Edits: 02/08/12
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Follow Ups
- Not doing much until above 40kHz - neolith 15:13:40 02/08/12 (2)
- RE: Not doing much until above 40kHz - Roger Gustavsson 01:53:21 02/09/12 (1)
- RE: Not doing much until above 40kHz - neolith 05:27:06 02/09/12 (0)