How would Cheap AV be vs PC 2.1 sound ?

[Buckster]

this is just for my PC for games playing - have a decent av setup in my living room

but how would something like this - which I've seen at a very reasonable reduced price @ 99.99

http://www.consumer.philips.com/con...5_GB_CONSUMER/DVD-Mini-Hi-Fi-System+FWD831-05

compare to something like the Logi Z-2300 ?