Onkyo TX-NR555 7.2 Channel Network A/V Receiver
Dynamic Audio Amplification
Backed by 70 years of experience building high-grade audio components the TX-NR555 amplifies accurate noise-free signal processing with high-current power for dynamic speaker control. The result is pure rich and authentic sound. Onkyo's dynamic audio amplification delivers massive power at 140 W/Ch (6 Ohms 1 kHz 0.9% THD 1 Channel Driven)/ 80 W/Ch (8 Ohms 20 Hzâ??20 kHz 0.08% THD 2 Channels Driven).
Smooth Analog Signal
Onkyo developed Vector Linear Shaping Circuitry (VLSC) to reassemble the audio signal to its original form following processing. Unlike conventional filters VLSC removes pulse noise generated in D/A conversion allowing the sound wave to be reproduced with extremely high fidelity for a smooth analog signal.
The TX-NR555 Powered Zone 2 brings audio to speakers connected to the receiver into a second room. With the dedicated Zone 2 DAC you can send internet audio sources to your second listening zone.
Supports Dolby Atmos Up to 5.1.2 Channels
Dolby Atmos moves sound around you in three-dimensional space so you feel like you're inside the action. The TX-NR555's Dolby Atmos decoding transports you from the ordinary into the extraordinary. Sound designers and artists mix in a 3D space steering effects through surround channels and adding a seamless overhead dimension with discrete height channels. Additionally the Dolby surround up-mixer processes content not mixed for Dolby Atmos to fill the flexible speaker layouts of a Dolby Atmos system.
DTS:X is an object-based surround sound technology that includes height channels for a fully-immersive listening experience. DTS:X provides listeners flexibility immersion and interactivity. You will be able to personalize your audio experience for example by turning up JUST the dialog within a mix. DTS:X allows you to customize to your room layout as well as control dialog and dynamic range.
4K UltraHD Video Performance
The TX-NR555's HDMI specifications and HDCP 2.2 compatibility support the latest formats being released by Hollywood. The latest HDMI specs offer a significant increase in bandwidth (up to 18Gbps) to support new features such as 4:4:4 color space and 4K@50/60 (2160p) which is 4 times the clarity of 1080p/60 video resolution. The TX-NR555 enables transmission of High Dynamic Range (HDR) formats with BT.2020 support and provides enhanced picture quality by simultaneously enabling greater detail for both the dark and bright parts of an image. The TX-NR555 also effortlessly upscales 1080p video to stunning 4k UltraHD.
Bluetooth / Wi-Fi with Pandora Spotify and AirPlay
The TX-NR555 has AirPlay Wi-Fi and Bluetooth technologies built in. Stream virtually any audio from a smartphone tablet or PC to your home theater for powerful sound. With Spotify Pandora and TuneIn built-in you can select a station and search for music available on these services via the Onkyo Remote app on your phone. 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.Further Tidal and Google Cast will be operable with an upcoming firmware update.
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).
AccuEQ adds AccuReflex for 2016
AccuEQ conducts two measurements- one to set the level distance and crossover for ALL speakers including the subwoofer. 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. The new AccuReflex technology aligns the phase of upfiring height speakers with the sound coming directly from your other speakers. Any delay is resolved so that everything arrives at your ears at the same time. The result is cohesive reproduction of object-based soundtracks.
FireConnect Multi-room Audio
A firmware update will enable you to wirelessly send music from Bluetooth USB or network sources like Spotify and Pandora from the TX-NR555 to an optional speaker* placed anywhere in your home using FireConnect Powered by Blackfire. Stable fast and easy to control with a mobile it's the smart way to set audio free.
- All Channels: 140 W/Ch (6 Ohms 1 kHz 1.0% THD 1 Channel Driven) 80 W/Ch (8 Ohms 20 Hzâ??20 kHz 0.08% THD 2 Channels Driven 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 Hzâ??20 kHz Half Power)
- Input Sensitivity and Impedance: 200 mV/47 k-ohms (Line/Unbalanced) 3.5 mV/47 k-ohms (Phono/MM)
- Rated RCA Output Level and Impedance: 200 mV/2.3 k-ohms (Zone 2 Line Out) 1 V/470 ohms (Subwoofer Pre Out)
- Phono Overload: 70 mV (MM 1 kHz 0.5%)
- Frequency Response: 10 Hzâ??100 kHz/+1 dB -3 dB (Direct Mode)
- Tone Control: +-10 dB 90 Hz (Bass) +-10 dB 7.5 kHz (Treble)
- Signal-to-Noise Ratio: 106 dB (Line IHF-A) 80 dB (Phono IHF-A)
- Speaker Impedance: 6 ohmsâ??16 ohms
- Video 1.0 Vpâ??p/75 Ohms (Component Y): 0.7 Vpâ??p/75 Ohms (Component PB/CB PR/CR) 1.0 Vpâ??p/75 Ohms (Composite)
- Component Video Frequency Response: +0 dB -3 dB
- FM: 87.5 MHzâ??1070.9 MHz
- AM: 530 kHzâ??1710 kHz
- FM/AM Preset Memory: 40 stations
- Power Supply: AC 120 V~ 60 Hz
- Power Consumption: 460 W
- Standby Power Consumption: 0.1 W
- Dimensions (W x H x D): 17 1/8 x 6 13/16 x 14 7/8 (435 x 173.5 x 378 mm)
- Weight: 20.7 lbs (9.4 kg)