Show Cue System

Okay. After some more research, it looks like I may need something like the Alto Stealth Wireless set up to several loudspeakers and a mixer. Will SCS support any mixer?

I run a small theatre that specializes in site-specific Shakespeare. Our shows travel room to room, indoors and outdoors. It's very low tech, but I'd like to use sound this year. Would I be able to use SCS (standard or professional) with several wireless speakers in order to have sound play everywhe...