Excerpt: Altec Lansing Technologies, Inc., www.alteclansing.com $150 street Two channels; two satellites; separate bass unit; THX certification; 150-Hz crossover frequency; tethered and wireless controllers; 20 watts RMS per satellite; 50 watts RMS bass unit. High volume levels. Elegant style. Rock-solid construction. Tethered and wireless controllers. THX certification. Both 3.5-mm and RCA input jacks. No deep bass. Too much treble. Expensive.