Onkyo TX–NR545 | 7.2 Network AV Receiver w/ Dolby Atmos


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Details & Highlights

Product Highlights

    Discover the Balance of Power and Performance

    The 7.2–channel TX–NR545 Network A/V Receiver is the best equipped receiver in its class, delivering powerful audio. Built–in AirPlay, Wi–Fi®, Bluetooth streaming, Spotify Connect, Pandora, and more let you enjoy streaming media. Ready for UltraHD video and premium 4K content, the TX–NR545 features HDMI® and HDCP 2.2 compatibility. A premium 384 kHz/32–bit 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 W/Ch, the TX–NR545 powerfully drives your movies, games, and music with superior clarity and energy.

Details from Onkyo

    Supports Dolby Atmos® Up to 5.1.2 Channels

    With Dolby Atmos, the TX–NR545 is able to direct sound from all directions, including overhead. By combininga 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.

    Sound designers and artists are now free to mix in three–dimensional space, steering effects through surround channels and adding a seamless overhead dimension with discrete height channels. 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.

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

    With support for the latest HDMI and HDCP 2.2 specifications, you are ready for the latest formats and technologies to be implemented in Hollywood content. The new version of HDMI expands the bandwidth capability, up to 18Gbps, and support for 4K@50/60 (2160p), which is 4 times the clarity of 1080p/60 video resolution, and 4:4:4 color space. The TX–NR545 AV Receiver 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..

    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. This receiver comes loaded with Spotify, Pandora, SiriusXM Internet Radio, Slacker and TuneIn. You can select a station and search for music available on these services via the Onkyo Remote app on your phone. You'll never be short of your favorite music to enjoy.

    True Power from Discrete Amplifiers

    Discrete Amps deliver high instantaneous current to increase speaker control for accurate and dynamic audio reproduction. This precise power is the cornerstone of Onkyo's amplification philosophy. 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).

    384 kHz/32–bit High 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).

    Hi–Res Audio

    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.

    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.

    2015 AccuEQ

    AccuEQ conducts two measurements – one to set the level, distance and crossover for ALL speakers, including the subwoofer, and a second measurement to eliminate standing waves. Choose to include or bypass EQ measurement for front left and right speakers, and choose to automatically or manually set the EQ. Further, you can save your own manual EQ settings into three available presets.


Features & Specs

Best Seller
Manufacturer's Warranty
    2 Year Limited
Detailed Specifications
  • # Channels: 7.2
  • Power Watts/Ch (6 Ohms 1kHz, 1 Channel Driven, FTC): 115, 0.9% THD
  • Power Watts/Ch (8 Ohms 20–20kHz, 2 Channels Driven, FTC): 65, 0.7% THD
  • WRAT (Wide Range Amplifier Technology):
  • H.C.P.S (High Current Power Supply): ✓ (Massive High Power Transformer)
  • THX Certified:
  • Continuous 6 Ohms Rated:
  • Certified 4 Ohms Performance:
  • Discrete Output Stage Circuitry:
  • 3–Stage Inverted Darlington Circuitry:
  • PUSH–PULL Design:
  • Independent Block Construction (Amp/Preprocessor):
  • High–Grade Toroidal Transformer:
  • Independent Power Supply: ✓ (x2)
  • Bi–amp Capability For Front:

  • Processing
  • Dolby Atmos:
  • 32–Bit Digital Signal Processing Engine:
  • Dolby Decoder: Atmos, True HD, DD Plus
  • DTS:X:
  • DTS Decoder: DTS–HD Master Audio
  • ONKYO GAME Surround Modes: ✓ (Rock, Sports, Action, RPG)
  • VLSC for Noiseless Audio Processing:
  • THX Processing Mode:
  • AccuEQ Room Calibration: ✓ (Advanced)
  • Phase–Matching Bass Boost: ✓ (for Deep Bass and Clear Mid–Range)
  • Direct/Pure Mode: – / ✓
  • Pure Direct Analog Path Mode:
  • Advanced Music Optimizer: ✓ (Bluetooth Included)
  • 384K/32 Bit DACs: ✓ (Asahi Kasei AKM4458)
  • 192K/24 Bit DACs:
  • 192K/32 Bit DACs:
  • isf Certified Calibration Control:

  • Connectivity
  • Audio I/O: 8 / 0
  • Phono Input:
  • Digital Audio IN (OPT/COAX): 2 / 1
  • Composite Video I/O: 4 / 0
  • Component Video I/O: 2 / 0
  • Front Panel HDMI:
  • Front–Panel A/V: L / R / V
  • Front–Panel Optical:
  • USB Input: ✓ (Rear)
  • HDMI I/O: 6 / 1
  • HDMI 4K/60 Hz– Capable HDMI Terminals: ✓ (HDR Support)
  • HDCP 2.2 Copy–Protection Compatibility: ✓ (3 in / 1 out)
  • HDMI Support for High Dynamic Range:
  • HDMI Support for 3D, Audio Return Channel and CEC:
  • HDMI Support for Deep Color, x.v.Color, LipSync:
  • HDMI Support for DVD–Audio, SACD, Multichannel PCM:
  • InstaPrevue Input Source Prevue:
  • MHL for Mobile Device Connection:
  • Composite to Component Video Upconversion:
  • Analog To HDMI Upconversion: ✓ (from 480i/576i)
  • 1080p Upscaling:
  • 4K (up to 4096 x 2160) Upscaling:
  • 4K Passthrough:
  • Analog Pre–Outs: Subwoofer (x2)
  • XLR Pre–outs:
  • 18mm Pitch High Grade Pre–outs:
  • Speaker A/+B:
  • Powered Zone 2:
  • Powered Zone 3:
  • Zone 2 Line Out: ✓ (Fixed)
  • Zone 2 Video Out:
  • Zone 2 Digital to Analog Audio Conversion: ✓ (NET, USB)
  • Zone 3 Line Out:
  • Whole House Mode:
  • Made for iPod, iPhone, iPad:
  • Airplay:
  • Supports Onkyo Remote App: ✓ (iPod touch/iPhone and Android–Powered Devices)
  • Internet Radio Capable: ✓ (Pandora, Spotify, Sirius, Slacker, TuneIn, Deezer)
  • Streaming Audio From PC / Network: ✓ (DLNA, Home Media)
  • Hi–Res Streaming Audio Formats: ✓ (MP3, WMA, WMA Lossless, FLAC, WAV, Ogg Vorbis, AAC Stereo, Apple Lossless, DSD 5.6 MHz, LPCM, Dolby TrueHD)
  • Streaming Audio From USB memory:
  • Wireless Network: ✓ (Wi–Fi–Certified)
  • Bluetooth: ✓ (Built–in)
  • PC Input (15 pin D–sub):

  • Integration Access
  • RS–232:
  • IR Input:
  • IR Output:
  • Ethernet:
  • ONKYO–RI System Control:
  • RIHD (Remote Interactive Over HDMI):
  • 12V Trigger:

  • Miscellaneous
  • Pre–Pro/Learning Remote: – / ✓
  • On Screen Remote Programming:
  • Hybrid Standby Function: ✓ (to Reduce Power Consumption)
  • Smart Grid–Ready:
  • Auto Speaker Calibration W/Mic.: ✓ (AccuEQ – Advanced)
  • OSD Out: ✓ (Advanced "Home" GUI)
  • Solid Aluminum Front:
  • Transparent High–Grade Speaker Terminals:
  • Detachable AC Cord:
  • Warranty: 2 YEARS

  • Power Output
  • All Channels: 115 W/Ch (6 Ohms 1 kHz, 0.9% THD, 1 Ch Driven, FTC) 65 W/Ch (8 Ohms, 20 Hz–20 kHZ, 0.7% 2 Ch, FTC)
  • Dynamic Power: 160 W (3 Ohms, Front) 125 W (4 Ohms, Front) 85 W (8 Ohms, Front)
  • THD+N (Total Harmonic Distortion + Noise): 0.08% (20 Hz–20 kHz, Half Power)
  • Damping Factor: 60 (Front, 1 kHz, 8 Ohms)
  • Input Sensitivity and Impedance: 200 mV/47 k–ohms (Line)
  • Rated RCA Output Level and Impedance: 100 mV/2.2 k–ohms (Zone 2 Line Out), 200 mV/470 ohms (Subwoofer Pre Out)
  • Maximum RCA Output Level and Impedance: 1.0 V/2.2 k–ohms (Zone 2 Line Out), 2.0 V/470 ohms (Subwoofer Pre Out)
  • Phono Overload:
  • Frequency Response: 10 Hz–100 kHz/+1 dB, –3 dB (Direct Mode)
  • Tone Control: +10 dB, 20 Hz (Bass), +10 dB, 20 kHz (Treble)
  • Signal–to–Noise Ratio: 100 dB (Line, IHF–A)
  • Speaker Impedance: 6 ohms–16 ohms

  • Video Section
  • Input Sensitivity/Output Level and Impedance:
  • Video: 1.0 Vp–p/75 Ohms (Component Y) 0.7 Vp–p/75 Ohms (Component PB/CB, PR/CR) 1.0 Vp–p/75 Ohms (Composite)
  • Component Video Frequency Response: 5 Hz–13.5 MHz/+0 dB, –3 dB

  • Tuning Frequency Range
  • FM: 87.5 MHz–107.9 MHz
  • AM: 530 kHz–1,710 kHz
  • FM/AM Preset Memory: 40 stations

  • General
  • Power Supply: AC 120 V~, 60 Hz
  • Power Consumption: 4.3 A
  • No–Sound Power Consumption: 60 W
  • Standby Power Consumption: 0.1 W

  • Product Dimensions
  • Width: 17 1/8"
  • Height: 6 13/16"
  • Depth: 12 15/16"
  • Weight: 19.0 lbs

  • Package Dimensions
  • Width: 22 7/16"
  • Height: 11 5/16"
  • Depth: 16 5/8"
  • Weight: 25.4 lbs
Product Bullets


Included Coverage from Onkyo: 2 Year Limited

Category ID: 166 | $499.00