Audioengine announced a new set of desktop speakers called A2+ Premium Powered Desktop Speakers. This is an updated version of the original A2 speakers, and improvements include a USB digital-to-audio converter (DAC), an improved power supply, better accessory cables, threaded inserts for wall mounts, and a variable audio output that allows you to connect a subwoofer or a wireless adapter. The A2+ are self-powered speakers, and are roughly a third of the size of the A5 (and A5+) speakers I've been raving about for years. The A2+ speakers are priced at US$249, and are available now.
Check It Out: Audioengine Announces A2+ Premium Powered Desktop Speakers