Polk Audio owm5 2-Way, 3 Speakers, 8 Ohm, Multi-purpose Surround speaker (Each) 150 W Home Theatre  (Black, 2.0 Channel)

The OWM5 offers more. It offers more performance than any speaker in its class, because it uses unique technology to enhance its performance beyond what you’d expect from a speaker this size. It offers more unique and versatile mounting options than even the unique and versatile OWM3, its slightly smaller cousin. The POLK OWM5 offers more options for expanding the reach of your home entertainment without spending a bundle and without sacrificing your performance standards. We could have called this versatile, multi-application, high performance loudspeaker “the more.” But we didn’t. More versatile mounting options than any other loudspeaker, with a modular, removable, switch-around base and built-in keyhole slots. The OWM Series is timbre-matched to other Polk loudspeakers, so you can mix and match them to build or add to existing systems. Dynamic Balance® composite cone drivers are lightweight and stiff, with excellent damping qualities, for high efficiency, excellent mid-bass and low distortion even at extreme volume levels.