So, Audioengine USA. You’ve produced (and I’ve reviewed) the A2+, the A5, and the B1 Bluetooth accessory. For those of you unfamiliar, the B1 adds wireless functionality to the company’s two powered speakers. However, entering the holiday season, and Audioengine has opened up with a new product: the B2. It’s a melange of the A2+ speakers, with a B1 Bluetooth unit, built into a horizontal, soundbar-esque package.