+1, but quite a bit more expensive... though they do have a MUCH better range and clarity than the z2300, even the z4's have a better range than the z2300 now that i think about it...
something to keep in mind, the z2300 only has a mid in each satelite, no tweeter, so you dont get as rich high's which leaves you with a system thats pretty bass heavy (which under certain circumstances is good, like if you listen to drum & bass etc) you can get the same effect though with a system with tweeters and just adjusting your equaliser settings by upping the bass and mids and dropping the highs whereas you cant really get clean highs if there arent any tweeters.
i have the altec lansing fx4021 system and love it to death. its around R1400 but unfortunately only 40rms. the range and clarity is however comparable to logitech's z5500...
Where did you get your Altec Lansing? Any web-dealer specialized in these speakers you can recommend?