sm71 on AudioCircle 29 Jan 2015: I'm happy to see David Janszen getting positive press on these. I've been enjoying my zA2.1s for a few years now and they are simply awesome. They have urged me and rewarded me in spades to improve the rest of my system, little by little. These smaller version speakers use the same basic approach and the same ESL panels. I'm sure they are worth a hard look if you can't budget for the bigger model. For some who like their speakers on stands, they may be a better fit.