Features
Amplifier
| # Channels | 7.2 |
| Power Watts/Ch (6 Ohms 1kHz, 1 Channel Driven, FTC) | 140, 1.0% THD |
| Power Watts/Ch (8 Ohms 20-20kHz, 2 Channels Driven, FTC) | 80, 0.08% THD |
| Dynamic Audio Amplification | ✓ (for Clear and Realistic Sound) |
| H.C.P.S.(High Current Power Supply) | - |
| Non-Phase Shift Amplifier | ✓ |
| 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 | - |
| 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:X, DTS-HD Master Audio |
| ONKYO GAME Surround Modes | ✓ (Rock, Sports, Action, RPG) |
| VLSC for Noiseless Audio Processing | ✓ |
| THX Processing Mode | - |
| CinemaFILTER | ✓ |
| AccuEQ Room Calibration | ✓ (w/ AccuReflex) |
| Phase-Matching Bass Boost | ✓ |
| Direct/Pure Mode | ✓/- |
| Pure Direct Analog Path Mode | - |
| Advanced Music Optimizer | ✓ |
| 384K/32 Bit DACs | ✓ |
| 192K/24 Bit DACs | - |
Connectivity
| Analog Audio IN | 6 |
| Phono Input | ✓ |
| Digital Audio IN (OPT/COAX) | 2 / 1 |
| Composite Video I/O | 2 / 0 |
| Component Video I/O | 2 / 0 |
| Front Panel HDMI | - |
| Front-Panel A/V | 1 (Analog) |
| USB Input | ✓(Rear) |
| HDMI I/O | 6 / 1 |
| HDMI 4K/60 Hz- Capable HDMI Terminals | ✓ |
| HDCP 2.2 Copy-Protection Compatibility | ✓ |
| HDMI Support for High Dynamic Range | ✓(Dolby Vision via firmware update) |
| HDMI Support for 3D, Audio Return Channel and CEC | ✓ |
| HDR10 and BT.2020 Support | ✓ |
| HDMI Support for Deep Color, x.v.Color, LipSync | ✓ |
| HDMI Support for DVD-Audio, SACD, Multichannel PCM | ✓ |
| Analog To HDMI Upconversion | ✓ |
| 1080p to 4K Upscaling | ✓ |
| 4K Passthrough | ✓ |
| Analog Pre-Outs | Subwoofer (x2) |
| Speaker A/+B | - |
| Powered Zone 2 | ✓ |
| Powered Zone 3 | - |
| Zone 2 Line Out | - |
| Zone 2 Video Out | - |
| Zone 2 Digital to Analog Audio Conversion | ✓(Net) |
| Zone 3 Line Out | - |
| Whole House Mode | - |
| FlareConnect Multi-room Audio | ✓ |
| Airplay | ✓ |
| Chromecast built-in | ✓ |
| Supports Onkyo Controller App | ✓ |
| Internet Radio Capable | ✓ |
| Spotify Connect Support | ✓ |
| Tidal | ✓ |
| Streaming Audio From PC / Network | ✓ |
| Hi-Res Streaming Audio Formats | ✓ |
| Streaming Audio From USB memory | ✓ |
| Wireless Network | IEEE 802.11 a/b/g/n 5 Ghz / 2.4 Ghz |
| Bluetooth | ✓(Built-in) |
Integration Access
| RS-232 | - |
| IR Input | - |
| IR Output | - |
| Ethernet | ✓ |
| ONKYO-RI System Control | - |
| RIHD (Remote Interactive Over HDMI) | ✓ |
| 12V Trigger | - |
Miscellaneous
| Pre-Programmed Remote | - |
| Hybrid Standby Function | ✓ |
| Smart Grid-Ready | ✓ |
| Auto Speaker Calibration W/Mic. | AccuEQ w/ AccuReflex |
| OSD Out | ✓ |
| Solid Aluminum Front | - |
| Transparent High-Grade Speaker Terminals | - |
| Detachable AC Cord | - |
| Warranty | 2 YEARS |
Docs
Product Manuals
Download the Product Manuals for TX-NR555 here:
TX-NR555 Owner's Manual - Basic/Advanced
,
TX-NR555 Owner's Manual - Spanish/French
.
Firmware Updates
- Latest firmware update instructions: Firmware Update TX NR555 656 757 RZ610 710 810 HTR695 02 02 2022 Rev1 .
- Latest firmware update: Firmware Update .