The Onkyo TX-NR545 7.2-Channel Network AV Receiver delivers wireless audio streaming and powerful multi-channel audio. This receiver features Onkyo's WRAT amplifier technology and delivers up to 65W per channel at 8 ohms for robust audio playback. Built-in AirPlay and Bluetooth allow you to wirelessly stream music from compatible audio sources such as computers, MP3 players, smartphones, and tablets. Onboard Wi-Fi and Ethernet connectivity gives you the ability to stream music from Internet radio sources and use DLNA technology to share content with compatible networked devices. Two Wi-Fi antennas are on the rear of the receiver for optimized signal range.
The Onkyo TX-NR545 has six HDMI inputs for interfacing audio and video sources, and the pass-through of 3D and 4K video sources. There's also a USB port for interfacing additional audio sources. Onkyo also offers a free remote app for controlling your receiver from a smartphone or tablet. Built-in high-resolution audio support allows you to take advantage of dynamic surround sound formats like DTS-HD Master Audio and Dolby TrueHD.
- 4K/60 Hz-capable 4:4:4 HDMI HDCP 2.2-compliant terminals for Ultra HD entertainment
- Supports HDCP 2.2 for 4K/Full HD video streaming and broadcasts
- Bluetooth version 2.1 + EDR capability (compatible profile: A2DP v1.2, AVRCP v1.3) with Advanced Music Optimizer DSP technology
- Advanced Music Optimizer to improve the sound quality of compressed digital audio files
- Internet radio and music streaming subscription services included (TuneIn Radio, Pandora, Slacker, SiriusXM Internet Radio, Spotify, and Deezer)
- Playback compressed, lossless, and high-resolution audio via local network (MP3, WMA, WMA lossless, FLAC, WAV, Ogg Vorbis, AAC, Apple lossless, DSD 5.6 MHz, LPCM, and Dolby TrueHD)
- Control and stream with the free Onkyo remote streaming apps for iPod touch/iPhone 5 and Android devices
- PM bass boost for deep bass and clear mid-range
- Powered zone 2 and zone 2 line-outs for distributed audio playback in another room
- WRAT (Wide Range Amplifier Technology)
- H.C.P.S. (High Current Power Supply) massive high-power transformer
- Discrete output stage circuitry
- Optimum gain volume circuitry
- PLL (Phase Locked Loop) jitter-cleaning circuit technology for S/PDIF audio
- HDMI for 4K/60 Hz Video, 3D, Audio Return Channel, Deep Color, x.v.Color, Lip Sync, Dolby Atmos, Dolby TrueHD, DTS-HD Master Audio, DVD-Audio, Super Audio CD, Multichannel PCM, and CEC
- AK4458 384 kHz/32-bit digital-to-analog converters (8-channels x 1)
- Advanced 32-bit digital signal processing chip
- Dolby TrueHD and DTS-HD Master Audio decoding
- 4 DSP Modes for Gaming: Rock, Sports, Action, and RPG
- Theater-dimensional virtual surround function
- Direct mode
- Double bass function
- Non-scaling configuration
- A-form listening mode memory
- CinemaFilter
- USB port for mass-storage-class USB memory audio playback capability
- 2 parallel subwoofer pre-outs
- Overlaid on-screen display (OSD) via HDMI with quick set-up
- Hybrid standby with HDMI pass-through
- Independent crossover adjustment for each channel (40, 50, 60, 70, 80, 90, 100, 120, 150, 200 Hz)
- A/V sync control (up to 500 ms at 48 kHz)
- Smart grid-ready
- Tone control (bass/treble)
- 3-mode display dimmer (normal/dim/dimmer)
- 40 FM/AM random presets
- Firmware updates via Ethernet and USB
- RIHD (Remote Interactive Over HDMI) for system control
- Preprogrammed RI (Remote Interactive) remote control