Motherboard might be affecting sound quality.
Motherboard might be affecting sound quality.
Speakers have been acting up lately. The issue started after swapping the cable, which I thought fixed a connection problem. They also produce a whining sound when moving the mouse, and this noise comes through the motherboard as well. Testing on other devices resolved the problem. Plugging them via USB still caused the noise. Using front USB ports made it slightly quieter but not eliminated it. Removing all components except storage, RAM, and CPU didn’t stop the sound. It’s really frustrating! Any advice?
I’m not really in possession of anything else right now, though I’ve purchased a few inexpensive models to try out before they arrive. Still, that doesn’t seem to account for the humming noise from my motherboard when I shift my mouse. No?
If feasible, connect the speakers via USB to a powered hub. The built-in audio tends to have noise problems, especially with mouse activity—this is often linked to the design and setup. Over the years, I've relied on an external DAC to enhance sound quality and minimize interference... I'm currently using a $90 SMSL SU-1 external DAC.
Someone named @atarione shared helpful tips. I noticed the motherboard audio could be a problem, and switching to an external DAC often resolves it. I thought it might be worth checking other possible causes before making a purchase, even though it looks like you’ve already tried that.
It seems you're facing some challenges with outdated motherboard designs. I understand your concern about these lingering problems. Turning off certain settings might help in some cases, but it doesn't always resolve the issue. It's frustrating to see these issues persist despite efforts to fix them.
Some motherboard makers don’t provide adequate audio shielding, which is a real downside. Premium boards usually handle this better, though it’s rarely the top priority compared to other concerns. Many OEMs assume most users rely on Bluetooth headsets and skip the board audio entirely, opting instead for a dedicated DAC or amplifier. This means if you invest in a motherboard component, it should ideally sit on the audio chipset itself. It’s regrettable because there are enthusiasts who want solid performance. If you’re okay with basic functionality, look for affordable USB audio interfaces—options under $10 on Amazon seem to work well for similar problems. The Sabrent AU-MMSA appears to be a reasonably priced choice that many people have found effective.
Sorry for the delayed reply. I finally got a ground loop noise isolator and it really resolved everything. It seems my active speakers and multiple amplifiers/power supplies connected to audio cables caused the problem. The sound is now almost perfect, though the quieter output makes it hard to hear the GPU buzzing under load. I suspect the GPU or PSU might be the issue, but it’s not obvious. The volume increases with heavier loads, which is interesting. Any advice would be appreciated, otherwise it looks like the fix is complete.