Made substantially of plastic, iWalk's Sound Angle ($130) offers most of what we'd expect from a Bluetooth speaker in this price range. Packed inside the triangular housing are two side-firing speaker drivers and a passive bass radiator, while a pop-out stand on the front can hold iPads and iPhones. Metal buttons on either side offer playback, pairing, and volume controls, while there's a power switch, aux port, and micro-USB charging port on the…
