MARANTZ AV7705 AV PREAMP TUNER / SOUND PROCESSOR Technical Specifications Multichannel Surround DTS HD Master / DTS:X Yes / Yes DTS Neo:X / DTS Neural:X No / Yes DTS Virtual:X Yes Dolby TrueHD / Dolby Atmos Yes / Yes Dolby ProLogic Ilz / Dolby Surround No / Yes Dolby Height Virtualization Yes Auro 3D No IMAX Enhanced Yes Multichannel Stereo Yes Max Number of Processing (Preamp) Channels 11.
eBay