A great subwoofer for a great price: Pure Acoustics' Lord 10" subwoofer.
The Affordable Compact Junior Front Speakers Provide Excellent Audio Quality At An Unsurpassed Value. Compact Design With Amazingly Crisp And Powerful Sound. Listeners With Space Limitations Need Not Compromise On Superb Sound Quality. The Two-way Front Speaker Features Two 6.5 (165mm) Drivers With Wide Flexible Rubber Cones As Well As Bass Reflex To Ensure Deep Bass With Minimal Distortion....
This compact, full-range, 4" (127 mm) loudspeaker is equipped with a damped, high-compliance cone that provides excellent low frequency reproduction and smooth extended response.
Pure Acoustics Supernova5-F 2-Way 6.5" Supernova Series Tower Speaker With Lacquer