Right.. I've recently just brought a PC to go in my room, and it came to just under £1000 so i didnt want to spent even more money on pc speakers thinking i could use the speakers from my dvd player? the sound card i have is Realtek High Definition and my dvd surround is a Phillips HTS9800W, at the moment i have them connected via stereo phono jack with the red, yellow and white ends, works fine, sound comes out of all 6 speakers but not the subwoofer? do i need a new cable? or am i not doing things right? bear with me as i am 17 years old and i dont know my stuff : ) if there is any information and specification you need to know, just let me know and ill find out : ) thank you..