Before deciding me to these speakers, I explores the web to find what was best in the PC sound quality compared with a maximum price. So I command these speakers, and reception of the package (thank you amazon, which always book before the ads delays) after the unpacking and connections (30 sec) is the slap ... The sound is very detailed as I never had heard on pc speakers, and the bass is ultra herein. A little too much perhaps, but some regulation of equalizer and everything is going !!!
We can blame can be clutter, or hypertrophy of the bass systems, but comparing it to a hi-fi system the same price, anyone will prefer the sound of z-2300, which remains in my opinion One of the best 2.1 of walking>
So if you do not want to embarrass you son of a 5.1 system without thinking choose the z-2300. FYI I had the logitech z-4, and there is no comparison to make ... The z-2300 won the Golden Palm!