ELITE VSX43 3D READY A/V RECEIVER – 7.1 CHANNEL – MULTIZONE – DOLBY TRUEHD, DOLBY DIGITAL PLUS, DOLBY PRO LOGIC IIZ, DTS-HD MASTER AUDIO, DTS-ES, DTS NEO:6, DTS SURROUND – 20 HZ TO 20 KHZ (OPEN BOX) Elite VSX-43 3D Ready A/V Receiver – 7.1 Channel – Multizone – Dolby TrueHD, Dolby Digital Plus, Dolby Pro Logic IIz, DTS-HD Master Audio, DTS-ES, DTS Neo:6, DTS Surround – 20 Hz to 20 kHz (OPEN BOX)