The last time Pioneer introduced a speaker bar was 1998, but 15 years later the company's giving it another go. The just-announced speaker bar system, the SP-SB23W, will retail for $399 this fall -- reps said the device was designed to pump out high-quality audio without sacrificing a small, attractive design. It's clearly not the most compact rig on the market, but it does offer decent output. It features six independently amplified speakers and an
