Onkyo TX-NR414 review: Onkyo TX-NR414 - CNET. The Onkyo TX-NR414 is a 5.1-channel AV receiver with 80 watts per channel, built-in networking for internet radio and music streaming (like Spotify), 6 HDMI inputs (version 1.4a, 3D-capable), front-panel USB for iPod/iPhone and mass storage, and features like InstaPrevue technology and a free remote app.
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