The Onkyo TX-NR636 is a seven-channel home theater receiver that delivers immersive audio experiences through Dolby Atmos and DTS:X technologies. It features a robust 7.2 channel output, capable of delivering up to 100 watts per channel at 8 ohms, making it suitable for powering a variety of speaker configurations. The receiver supports a range of audio formats, including high-resolution audio like DSD and WAV, along with traditional ones like MP3 and WMA. It is equipped with Onkyo's proprietary AccuEQ room calibration system, which optimizes sound based on the specific acoustics of a room. In terms of connectivity, the TX-NR636 offers multiple HDMI inputs (8 in total) supporting 4K video pass-through and HDCP 2.2 compatibility, for future-proofing against 4K content. Other notable features include built-in Wi-Fi, Bluetooth support for streaming audio from devices, and compatibility with streaming services such as Spotify. The user interface is friendly, and the receiver can be controlled via a dedicated mobile app. The overall design is sleek and modern, with a display that provides useful information during operation.
