Demand Series D11 High-Performance Bookshelf Speakers1 Aluminium Dome Tweeter with 20/20 Wave Alignment Lens and Laterally Offset Tweeter AssemblyBDSS (Balanced Double Surround System) Midrange/wooferLinear Response WaveguideIntegrated passive bass radiator in each speaker produces superior low-end extension.
Demand Series D11 High-Performance Bookshelf Speakers1 Aluminium Dome Tweeter with 20/20 Wave Alignment Lens and Laterally Offset Tweeter AssemblyBDSS (Balanced Double Surround System) Midrange/wooferLinear Response WaveguideIntegrated passive bass radiator in each speaker produces superior low-end extension