JBL SB200 at 15k apprx fits your budget. Just check at it. Some good reviews too.
Boston TVee 26 with wireless subwoofer. Yamaha YSP1000 with subwoofer
It has audio return channel and 6.5inch wireless subwoofer. If your TV is Samsung then the remote of soundbar operates your TV. I have recently purchased one and am satisfied with the performance.