This F&D F550X 2.1 Multimedia Bluetooth Speakers, Excellent looks. Nice ivory black wooden subwoofer which emits multicoloured glow and Its sound Is Soulful. Bass is the key word to describe it. What a shaking bass it has! Off course you won’t get that much bass if you are listening some pirated cds. BT connectivity takes a few seconds only and playing from mobile is awesome.