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Author Topic: Lightspeed Attenuators  (Read 29325 times)

evan1

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Re: Lightspeed Attenuators
« Reply #45 on: October 22, 2010, 11:35:18 PM »
Back to my Preamp. The Promethius in the long run was fatiguing
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Offline bpape

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Re: Lightspeed Attenuators
« Reply #46 on: October 23, 2010, 04:16:26 AM »
You're looking at the same thing I am Charles.  I just want to try the LDR volume control in an active preamp as a replacement for something like an Alps and as an alternative to laddered resistor stepped attenuators.

Bryan
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I am serious... and don't call me Shirley

Offline richidoo

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Re: Lightspeed Attenuators
« Reply #47 on: October 23, 2010, 05:25:01 PM »
New article about LDR attenuator from diyAudio:

http://www.diyaudio.com/forums/diyaudio-com-articles/168796-poor-serbian-mans-optical-attenuator.html

I learned about it from the diyaudio.com newsletter. Sign up, it is very good as audio newletters go.
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Offline rollo

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Re: Lightspeed Attenuators
« Reply #48 on: October 24, 2010, 08:37:30 AM »
Thanks rich. brian I beieve we will be seeing this implemented soon. makes alot of sense to me. maybe the lightsppeed guy George could work it out.


charles
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