PSU for precision audio opamps

Jun 13, 2008 22 Replies

Bruere

fluctuation.

;-)

Now if only my ears were nearly as fancy as that test equipment.

To some extent. When I sit next to the speakers I don't want to hear a loud hissing sound during what should be silence.

Dirk http://www.transcendence.me.uk/ - Transcendence UK Remote Viewing classes in London

Where does the silence come from? Certainly not from the true source material, which I presume was created by real people in real places, using real microphones. I guess the silence is artificially created in the studio process of synthesizing the commercial recordings.

So add a blanker circuit to re-synthesize the silence, if you want to sit next to the speakers. I'd suggest power fets directly in series with the speaker leads. Or series-shunt, to be sure.

John

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