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In Reply to: preamp switching noise posted by BRab on April 10, 2015 at 11:58:06:
As Ralph suggests, there might be a DC offset on your DAC's analog outputs to your preamp. I had a similar problem and I discovered my DAC had 7-volts DC on its output. I removed it and the problem went away.
If you have a digital multimeter you can disconnect your DAC from your preamp and measure the DAC output with a DC voltmeter. This might tell you what's going on.
Good luck,
John Elison
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Follow Ups
- RE: preamp switching noise - John Elison 14:02:21 04/15/15 (0)