Quote:
Using Stereo Tool version 9.92 AM transmitter mode, getting about 150 mV of DC offset on balanced audio outputs of AudioScience sound card. Question- Is this likely to be caused by the sound card, or is it a known aspect of Stereo Tool?
Thank you
If you use asymmetric limiting and clipping, there will be bigger spikes in one direction than in the other, leading to (if you measure it over time) DC offset. But that's fine - the transmitter should be able to handle that.
If that's not what you mean, it's likely a sound card issue.