Onkyo is back with its latest mid-range audio-video receivers, the TX-NR717 and TX-NR818. Designed for the home theater enthusiasts, both 7.2 channel network A/V receivers support the THX Select 2 Plus certification with enhancements to Onkyo’s exclusive WRAT concept. The TX-NR717 features Audyssey DSX and Dolby Pro Logic IIz, as well as multi-channel expansion of stereo sources. It also uses Audyssey 2EQ for room calibration. The Onkyo TX-NR818 provides the audio calibration capabilities of Audyssey MultEQ XT32, three surround processing modes including DTS Neo:X, and Onkyo’s Dual Core Video Engine. The Onkyo TX-NR717 and TX-NR818 will be available in May 2012 for $999.00 and $1,199.00, respectively. [Press Release]