Australian Review: BenQ treVolo – A challenger appears

Most portable Bluetooth speakers are built for loud, bassy sound. BenQ's treVolo, its first Bluetooth speaker, is almost the complete opposite. It still fills a room, but your neighbours won't complain. You get soft, warm bass, but dubstep will sound awful. The treVolo isn't a speaker for a beach party, but a sophisticated little gadget for a small unit or apartment.