The current model "Onkyo TX-DS 989 UPG II" now meets the strict guidelines for obtaining the THX Ultra 2 certificate, as well as THX Surround EX, Dolby Digital 5.1 EX and DTS ES Matrix/Discrete 6.1, DTS 96/24 is also decoded. DTS Neo:6 and Dolby Pro Logic 2 (with all setting options in Music Mode) are available for surround processors. The first-class equipment includes various DSP programs and useful additional features. There is also an RF input for an LD player.