Are you about to replace your old sofa? Then you must consider the Sound Sofa among other options. Sound sofa is as comfortable as your regular sofas are, but it is more techie. It has a built-in 2.1 stereo (two speakers and one subwoofer) audio system that can be used with iPhone, iPod, USB devices and SD cards too. Sound Sofa is having Bluetooth connectivity system that let you enjoy your audio from anywhere in the home.