I think the Sound Blaster Roar fits the bill quite nicely.
Creative Technology Ltd, the folks behind the Sound Blaster EVO Zx Bluetooth Wireless Gaming Headset, is at CES showing off the Sound Blaster Roar, their new booklet-size, portable 5-driver home stereo system. According to the press release, the SBR is a product of years of research and according to our own Michael Kwan and Stephen Fung, the speaker delivers on its promises.
The pictures in the gallery below are screenshots from a MEGATech News video that should be up this weekend. For now, feel to check out the official press real to read all about the Sound Blaster Roar. The system will be released in the spring of 2014 and priced "aggressively below" $299.