Posted by Wayne Parham [ 65.69.120.224 ] on May 22, 2005 at 09:59:25:
In Reply to: Attenuate amp inputs posted by Barry Solof on May 22, 2005 at 09:25:42:
Hi Barry,
If your attenuators have affected the tonal balance, then perhaps the input impedance is reactive rather than resistive. Sometimes a feedback loop has to be considered too. I can provide you a simple diagram for a 12dB resistive attenuator based on a specific input resistance but if the input is reactive or complex, then it will affect the tonal balance, as you've described.
Can you provide more info, a schematic perhaps?
Wayne
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