Re: [linux-audio-user] Removing AC hum after the fact.

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To: <linux-audio-user@...>
Date: Monday, May 29, 2006 - 12:24 pm

On Mon, May 29, 2006 at 01:00:07PM +0100, Adam Sampson wrote:

I'm no expert, but if you still hear something after trying
this, you can experiment with extra filters at multiples
of 60Hz, i.e. 180Hz, 240Hz, 300Hz, 360Hz, etc. etc.

With speech you can be rather ruthless. But then to do all of the
harmonics up to 6000Hz, maybe you'd need a programmable
tool. I think you could chop the top off (above 6000Hz) and
no one would be the wiser.

--
Joel Roth

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Messages in current thread:
[linux-audio-user] Removing AC hum after the fact., Alex Polite, (Mon May 29, 8:05 am)
[linux-audio-user] Re: Removing AC hum after the fact., Alex Polite, (Mon May 29, 5:16 pm)
[linux-audio-user] Re: Removing AC hum after the fact., Loki Davison, (Mon May 29, 10:57 pm)
Re: [linux-audio-user] Re: Removing AC hum after the fact., Thomas Vecchione, (Mon May 29, 5:28 pm)
Re: [linux-audio-user] Re: Removing AC hum after the fact., Wolfgang Woehl, (Mon May 29, 8:28 pm)
Re: [linux-audio-user] Re: Removing AC hum after the fact., Wolfgang Woehl, (Tue May 30, 8:54 am)
Re: [linux-audio-user] Removing AC hum after the fact., Gordon JC Pearce, (Mon May 29, 8:09 am)
Re: [linux-audio-user] Removing AC hum after the fact., Alex Polite, (Mon May 29, 10:26 am)
Re: [linux-audio-user] Removing AC hum after the fact., Adam Sampson, (Mon May 29, 12:00 pm)
Re: [linux-audio-user] Removing AC hum after the fact., Joel Roth, (Mon May 29, 12:24 pm)
Re: [linux-audio-user] Removing AC hum after the fact., Dave Phillips, (Mon May 29, 12:16 pm)