I have yet to hear any other wireless speaker that comes close to the Axiom Air in quality or SPL output. It's size is a bit daunting for some though. You are packing essentially two M3s into a box. It is not what some people consider to be 'portable' or small enough in stature to place around the home.
When the kids take it to the rink, it is carried in a backpack!

"Those who preach the myths of audio are ignorant of truth."