Up top, you'll find indicators for Dolby Headphone, Dolby Digital EX, Dolby Pro Logic IIx and Dolby Digital -- these let you know which surround sound simulation, if any, is currently being pushed to the headset.

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The TX-NR807 and non-networking TX-SR707, also introduced today, are Onkyo's first receivers to offer Audyssey DSX soundstage extension processing in addition to Dolby Pro Logic IIz height-capabilities.

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Notably, the line features the introduction of several industry-leading performance features, including the world's first Audyssey DSX with front height or expanded width channels in the receiver category (AVR-4310CI) and Dolby Pro Logic IIz decoding in all models.

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All models, for instance, feature simple one-cable HDMI connections, compatibility with HDMI 1.3a Repeating and Dolby Pro Logic IIz decoding providing for front height channels.

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The YSP-3050 offers full support for surround sound standards, including Dolby Digital, DTS, Dolby Pro Logic II and DTS Neo:6, as well as CINEMA DSP technology, to create realistic soundscapes in any room.

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