Onkyo TX-NR545 A/V Receiver

Delivering powerful audio, the 7.2 Ch. TX-NR545 Network A/V Receiver is the best-equipped receiver in its class. Built-in Airplay, Wi-Fi, Bluetooth, Spotify Connect, Pandora and more let you enjoy streaming media. Ready for Ultra HD video and premium 4k content, the TX-NR545 features HDMI 2.0a and HDCP 2.2 compatibility. A premium 384kHz / 32bit hi-grade AKM DAC unlocks the full potential of all your audio, including multidimensional Dolby Atmos, DTS-HD Master Audio, and Hi-Res audio formats. It's also very easy to use- there's easy music streaming and system control using the free remote control app and a Quick Setup function that lets you adjust settings without interrupting playback. With 115 watts per channel, the TX-NR545 powerfully drives your movies, games and music with superior clarity and energy. Features include:

• Dolby Atmos^® Support
• Discrete Amp Circuits (115 W per Channel)
• HDMI^® 6 In / 1 Out
• HDMI & HDCP 2.2 for 4K UltraHD
• Built-in Bluetooth & Wi-Fi^® with Pandora, Spotify, and AirPlay
• DSD 5.6 MHz, FLAC 192 kHz/24-bit Hi-Res Audio Capable
• 384 kHz/32-bit Hi-Grade DAC
• AccuEQ Room Acoustic Calibration
• Powered Zone 2 and Zone 2 Line-Outs 

Dolby Atmos^® Support

With Dolby Atmos, sound comes alive from all directions, including overhead. The format combines a channel-based audio bed with object-oriented sound to place and move specific effects around the room, creating a breathtakingly realistic and captivating sonic atmosphere.

Additionally, a new Dolby surround up-mixer allows for your current channel-based content (that has not been mixed for Dolby Atmos) to be expanded to fill the flexible speaker layouts of a Dolby Atmos system.

                                                                                                                                           

Discrete Amp Circuits (115 W per Channel)

Discrete Amps deliver high instantaneous current to increase speaker control for accurate and dynamic audio reproduction. This gives the TX-NR545 massive power at 115 W/Ch (6 Ohms, 1 kHz, 0.9% THD, 1 Channel Driven, FTC) 65 W/Ch (8 Ohms, 20 Hz–20 kHz, 0.7% 2 Channels Driven, FTC).

HDMI 6 In / 1 Out: Ready for 4K UltraHD

The latest HDMI specification and HDCP 2.2 compatibility support the latest formats and technologies planned for Hollywood content. This latest HDMI spec offers a significant increase in bandwidth (up to 18Gbps) to support new features such as 4K@50/60 (2160p), which is 4 times the clarity of 1080p/60 video resolution, and 4:4:4 color space.

The TX-NR545 enables transmission of High Dynamic Range (HDR) formats, and provides enhanced picture quality by simultaneously enabling greater detail for both the dark and bright parts of an image.

Built-in Bluetooth & Wi-Fi^® with Pandora, Spotify, and AirPlay

The TX-NR545 has AirPlay, Wi-Fi and Bluetooth technologies built in. The free Onkyo Remote app puts a range of streaming options at your fingertips, from universal hi-res audio via network-attached devices to internet streaming services to music on your smartphone and tablet. Or pair up and enjoy whatever's playing on your Bluetooth-compatible device for huge cinematic sound.

DSD 5.6 MHz, FLAC 192 kHz/24-bit Hi-Res Audio Capable

This receiver is engineered for universal Hi-Res compatibility and ease of use. Use the remote app to locate your Hi-Res albums (including 5.6 MHz DSD playback) on PC or network-attached storage and bask in the clarity, depth, and detail of high-resolution music. The TX-NR545 supports the ability to play DSD, Double DSD, FLAC and ALAC along with other Hi-Res formats.

384 kHz/32-bit Hi-Grade DAC

No matter what you're listening to, it will sound powerfully full, clean and clear. A premium-quality AK4458 digital-to-analog converter from Asahi Kasei implements unique low-distortion filtering technologies for clear sound, and unlocks the full potential of any audio format, including compressed, lossless, and hi-res audio (MP3, WMA, WMA Lossless, FLAC, WAV, OggVorbis, AAC, Apple Lossless, DSD 5.6 MHz, LPCM, and Dolby TrueHD).

Powered Zone 2 and Zone 2 Line-Outs

The TX-NR545 features Powered Zone 2 and Zone 2 line-outs. This lets you assign two channels to power audio in a room equipped with speakers. An existing hi-fi system in a third room can also be connected via the line-out, enabling the use of the A/V receiver as a pre-amp and audio server.