The Yamaha TSS-20 will succeed the TSS-15 released back in late 2006. The TSS-20 is a 5.1-ch. speaker system which could be used either on a TV or a computer, and it comes with a Dolby digital/DTS/AAC decoding unit with 4 DSP modes, analog/digital inputs and a function to virtually switch on a 3.1-ch. system. The system delivers 48 watts of power; Satellite: 5x 6W, Subwoofer: 18 W.

Pricing info is still unknown but it will be available in late May in Japan.