UK furniture retailer CSL has hit something of a clever idea-- combining sofas with built-in speakers and various connection systems to create the Sound Sofa.
Available in a variety of colours, fabrics and combinations (including corner piece, double sofa, and single-seat armchairs), the Sound Sofa gets sound from iPod dock, Bluetooth, USB port and SD card slot.
The corner unit of the sofa carries x3 built-in speakers and a subwoofer.
Go Sound Sofa