A number of QS units may be used alongside one another to broaden as many as 32 zones with simultaneous playback of connected groups up to twenty zones Each individual. In addition, the QS offers 4 zone pre outs that allow it to become coupled with the Yamaha XDA-AMP5400RK, a https://donovaniuqgu.therainblog.com/33250774/top-latest-five-4-zone-amplifier-urban-news