Say hello to Harman International's home, media and mobile updates for the spring, bringing its audio expertise to those who aren't quite ready to step up to its higher end line of standalone receivers and the like. Promising to perfect the audio performance of any car audio setup in just 10 minutes, the $799 JBL MS-8 is as interesting as it is specialized. The HKTS 20 and HKTS 30 ($699 / $899, March) are standard 200w 5.1 surround sound setups, and while they promise improvements over their predecessors the Go + Play Micro boombox ($399, March
