The Cambridge SoundWorks OontZ Angle 3 Bluetooth Speaker is an attractive, if not industrial, looking speaker that has the sound signature of a horn speaker. Out of the 15 Bluetooth speakers I have tested so far this is the most forward sounding of the group. For a portable, rugged, throw in your bag type speaker the OontZ Angle 3 is a great for fans of rock music or guitar heavy music Fans of bass heavy music may want to look elsewhere however.