As I said, I don't know what the current equivalent would be.
I actually played a number of small jobs with the Z 2200s. They handled up to 50 people quite easily and they sound terrific. I used to keep them in a bag for backup system or for when I needed a second setup.
Probably the best value for the dollar I've ever seen .
Also Logitech offers terrific support. I know Gary Diamond had a problem with one and they sent him a new one and told him to keep the old one.
I bought my first set from DNJ and liked it so much I bought a second set new. We made stands for the satellites out of fold-up music stands. We velcroed the remote to the sub and transport it all in a small duffel bag. That's not a good idea though. I never had a problem, but Gary had a couple go out and after Logitech replaced them they told him that the vibration from the sub at high volume was causing connections inside the remote control to break down!
I sold my second set to my friend Dean Mathis and he is still using it to play small nursing homes. Must be close to ten years old now!