great for laptops it gives your external speakers extra boost for sound quality it's also nice if paired with hi-fidelity headphones like skull candy..selling for 1.5k fixed..text me 0922-287-34-13 if interested.open for testing bring your laptop and a pair of headphones to appreciate,item is brand new used only for testing.it also comes with a microphone can be used for karaoke(daw),and it cancels noise when using SKYPE or YM although i cant confirm this because i have not yet used the mic..box is complete with driver and a trial program (not sure what it is)
RFS: additional funds for new project..
ALSO FOR TRADE WITH:WIRELESS ROUTER,550WATTS POWER SUPPLY(GENERIC),CASING