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Model No: Onkyo TXNR646
Features | |
Amplifier | |
# Channels | 7.2 |
Power Watts/Ch (6 Ohms 1kHz, 1 Channel Driven, FTC) | 170, 0.09% THD |
Power Watts/Ch (8 Ohms 20-20kHz, 2 Channels Driven, FTC) | 100, 0.08% THD |
WRAT (Wide Range Amplifier Technology) | Yes |
H.C.P.S. (High Current Power Supply) | Yes(Massive High Power Transformer) |
THX Certified | - |
Continuous 6 Ohms Rated | Yes |
Certified 4 Ohms Performance | - |
Discrete Output Stage Circuitry | Yes |
3-Stage Inverted Darlington Circuitry | - |
PUSH-PULL Design | Yes |
Independent Block Construction (Amp/Preprocessor) | - |
High-Grade Toroidal Transformer | - |
Independent Power Supply | Yes (x2) |
Bi-amp Capability For Front | Yes |
Processing | |
Dolby Atmos | Yes |
32-Bit Digital Signal Processing Engine | Yes |
Dolby Decoder | Atmos, True HD, DD Plus |
DTS:X | Yes |
DTS Decoder | DTS: X, DTS-HD Master Audio |
ONKYO GAME Surround Modes | Yes (Rock, Sports, Action, RPG) |
VLSC for Noiseless Audio Processing | - |
THX Processing Mode | - |
AccuEQ Room Calibration | Yes (Advanced) |
Phase-Matching Bass Boost | Yes (for Deep Bass and Clear Mid-Range) |
Direct/Pure Mode | Yes /- |
Pure Direct Analog Path Mode | - |
Advanced Music Optimizer | Yes (Bluetooth Included) |
384K/32 Bit DACs | Yes (Asahi Kasei AKM4458) |
192K/32 Bit DACs | - |
192K/24 Bit DACs | - |
isf Certified Calibration Control | - |
Connectivity | |
Audio I/O | 7 / 0 |
Phono Input | Yes |
Digital Audio IN (OPT/COAX) | 2 / 1 |
Composite Video I/O | 3 / 0 |
Component Video I/O | 2 / 0 |
Front Panel HDMI | Yes |
Front-Panel A/V | - |
Front-Panel Optical | - |
USB Input | Yes (Rear) |
HDMI I/O | 8 / 2 |
HDMI 4K/60 Hz- Capable HDMI Terminals | Yes(HDR Support) |
HDCP 2.2 Copy-Protection Compatibility | Yes (3 in / 2 out) |
HDMI Support for High Dynamic Range | Yes |
HDMI Support for 3D, Audio Return Channel and CEC | Yes |
BT.2020 Support | Yes |
HDMI Support for Deep Color, x.v.Color, LipSync | Yes |
HDMI Support for DVD-Audio, SACD, Multichannel PCM | Yes |
InstaPrevue Input Source Prevue | - |
MHL for Mobile Device Connection | - |
Composite to Component Video Upconversion | - |
Analog To HDMI Upconversion | Yes (from 480i/576i) |
1080p Upscaling | - |
4K (up to 4096 x 2160) Upscaling | - |
4K Passthrough | Yes |
Analog Pre-Outs | Subwoofer (x2) |
XLR Pre-outs | - |
18mm Pitch High Grade Pre-outs | - |
Speaker A/+B | - |
Powered Zone 2 | Yes |
Powered Zone 3 | - |
Zone 2 Line Out | Yes (Fixed) |
Zone 2 Video Out | - |
Zone 2 Digital to Analog Audio Conversion | Yes (S/PDIF, NET, USB) |
Zone 3 Line Out | - |
Whole House Mode | - |
Made for iPod, iPhone, iPad | Yes |
Airplay | Yes |
Supports Onkyo Remote App | Yes (iPod touch/iPhone and Android-Powered Devices) |
Internet Radio Capable | Yes(Pandora, Spotify, Sirius, Slacker, TuneIn, Deezer) |
Spotify Connect Support | Yes |
Streaming Audio From PC / Network | Yes (DLNA, Home Media) |
Hi-Res Streaming Audio Formats | Yes(Apple Lossless, DSD 2.8/5.6 MHz, Dolby TrueHD, FLAC 192/24, LPCM, Ogg Vorbis, WAV, WMA) |
Streaming Audio From USB memory | Yes |
Wireless Network | Yes(Apple Lossless, DSD 2.8/5.6 MHz, Dolby TrueHD, FLAC 192/24, LPCM, Ogg Vorbis, WAV, WMA) |
Bluetooth | Yes(Built-in) |
PC Input (15 pin D-sub) | - |
Integration Access | |
RS-232 | - |
IR Input | - |
IR Output | - |
Ethernet | Yes |
ONKYO-RI System Control | Yes |
RIHD (Remote Interactive Over HDMI) | Yes |
12V Trigger | - |
Miscellaneous | |
Pre-Pro/Learning Remote | Yes /- |
On Screen Remote Programming | Yes |
Hybrid Standby Function | Yes (to Reduce Power Consumption) |
Smart Grid-Ready | Yes |
Auto Speaker Calibration W/Mic. | Yes (AccuEQ - Advanced) |
OSD Out | Yes (Advanced "Home" GUI) |
Solid Aluminum Front | - |
Transparent High-Grade Speaker Terminals | - |
Detachable AC Cord | - |
Warranty | 2 YEARS |
TX-NR646 Product Sheet | Click here to download |
---|---|
TX-NR646 Owner's Manual - English | Click here to download |
TX-NR646 Firmware Update Instructions | Click here to download |
No rebates currently available for this model.
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