plugged directly into soundcard. back of pc. front 3.5mm has too low volume. soundcard gets the job done, but its just a loud mess. low end soundcard, awful itunes, unreliable, and questionable software, software to run this software, this plug in to run this software that then tells this software to control this cheap hardware....apple to talk to Microsoft...ect ect. im sick of it. i didn't mind when i played games on here, but now its just to surf and hold/play music. eventually will get a large external hard drive, bring my ipad in here, & throw this pc out in the street. lol. i dont expect audiophile reference quality by any means. im looking for loud, simple, reliable, & better quality than this card/software is able to do. & not interested in updating card ect ect