Pioneer VSX-8231 5.1-Channel Network AV Receiver

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Pioneer VSX-8231 5.1-Channel Network AV Receiver

Dolby TrueHD Dolby Pro Logic IIzDolby Digital Plus
Digital Core Engine with Texas Instruments Aureus DSP
HDMI Audio Return Channel ARC
Pioneer Auto MCACC Room Calibration
iPod digital transmission via front USB terminal