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Old 26th May 2010, 03:40 PM   #1
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Default Dual Step Attenuators

Hey,

Has anyone experimented with using 2 Step attenuators, one for a course adjust and one for a fine adjust.

I'm looking at them and I don't think the 24 pos will be granular enough for volume control.

But using 2 you would get 576 different volume levels.
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Old 26th May 2010, 03:51 PM   #2
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NEW! The New-Old TCJ Stepped Attenuator
New TCJ Stepped Attenuator

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Old 26th May 2010, 03:56 PM   #3
frankm is offline frankm  Canada
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My old Sonic Frontiers SFL-2 had a switch beside the attenuator that toggled half steps - worked great.

See http://archive.anthemav.com/OldSitev1/pdf/sfl2.pdf, page 8, "S".
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Old 26th May 2010, 08:42 PM   #4
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Would anyone have a schematic for that?
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