Pioneer S-21W Active Subwoofer with Downfire Bass Reflex Cabinet (100 Watt RMS, for home cinema speaker configurations 2.1 to 5.1, subwoofer cable 3m included) Black : Amazon.co.uk: Electronics & Photo
Pioneer S-21W - 100W Subwoofer pour HTP-100 / HTP-200, noir - Cdiscount TV Son Photo