Does using a y-splitter affect sound quality? 2011-11-08 20:43:20 My computer's onboard soundcard only has one analog audio out. If I split it with one of those Y adapters and send one to my stereo and one to my house stereo, will that negatively affect the sound? I tried it briefly yesterday and didn't notice anything bad, but thought I'd check to see what HA thought. Thanks!