Summary: For the price the quality of the speakers is decent. Lows are low and Highs are high with little distortion. But there is a major drawback to this system. Your sound card may not support 6.1 system. I updated my drivers and still nothing just 5.1 and 7.1 available.
Summary: I have had these speakers for months. I use the headphone jack alot. It is very conveniently placed, but the level is very very low and I have NO IDEA how to adjust it. I am very sad and would love to find out that I am overlooking something simple. If you know, please e-mail me with the adjustment.
Summary: I got this set as a gift, and it's great! I set them up with a 8-channel sound card and installed the software. Absolutely no problems with installation, a little adjusting on the included equalizer software and it sounded perfect.
Summary: When it comes to computer speakers, you can't go wrong with the Logitech x620s. Crisp, clear sound, a powerful subwoofer, and a system that's so easy to hook up, you don't even need to read the manual. The subwoofer has independent control.
Summary: When I bought this surround sound systemn for my computer it was my first. I spent a long time searching and these speakers read better than any other in this price range. I went for it, and I made the right choice.
Summary: Ok so I have recently become obsessed with the world of surround sound audio. I have previously had Creative Inspire 4.1 speakers, then upgraded to Ozaki 5.1 Home Theatre. Of course, with only 25 Watt RMS total power they were hardly amazing.. So i was looking to upgrade again!
Summary: well i tweaked my z 640 it only cost 100 from bestbuy when i got it all i did was get a fish tank an enclose it like a box the peak power b4 u touch it is 140 watts now i have 400 commin outa my subwoofer hehe =D all u do is basically make a box its not really that complicated i made 1 outta a fish...