I've had some good luck with the Bose S1 Pro in gigging situations—it’s compact and durable with a surprising amount of connectivity options for a portable unit. While not specifically designed for heavy instrument routing, a couple of small mixers can easily add the inputs you need without sacrificing portability. On the higher end, though, I’ve heard nothing but praise for models like the JBL Eon One series, as they handle both performance quality and rugged outdoor conditions very well. It really comes down to whether you can slightly modify your setup or need an all-in-one solution.