| GENERAL |
| Brand | Arcam |
| Series | HDA |
| Model | AVR31 |
| Type | A/V Receiver |
| Country | All |
| Release Year | 2022 |
| Predecessor | Arcam AVR30 |
| AMPLIFIER |
| Channels | 7.2 |
| Power Output | 120 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) |
| Front Wide Channel Support | |
| Amplifier Design | Class G |
| THX™ Certification | |
| Continuous 6 Ω Rated | |
| Certified 4 Ω Performance | |
| Bi-amp Capability | |
| AUDIO FEATURES |
| DAC | Dual ESS 9026PRO |
| DAC Specs | 192 kHz/24 Bit |
| Maximum Channel Processing | 15.2 |
| Dolby Atmos | up to 9.1.6 with external amp |
| Dolby Atmos Height Virtualization | |
| Dolby Atmos Music | |
| Dolby TrueHD | |
| Dolby Digital Plus | |
| Dolby Surround Upmixer | |
| Dolby Pro Logic | |
| Dolby Digital EX | |
| DTS:X | Pro up to 9.1.6 with external amp |
| DTS Neural:X | |
| DTS Virtual:X | |
| DTS Neo | |
| DTS-HD Master Audio | |
| DTS-HD High Resolution Audio | |
| DTS 96/24 | |
| DTS-ES | Discrete 6.1, Matrix 6.1 |
| IMAX Enhanced | |
| Auro 3D with Auro-Matic Upmixer | 13.1-ch (Built-In) |
| MQA Decoding | |
| PCM | 2-ch/Multi-ch Input |
| Network Audio Formats | MP3, WMA, AAC, WAV, FLAC, AIFF, ALAC, DSD, MQA |
| Music Playback via USB | |
| High Resolution Music Playback via USB and/or Network | up to 192 kHz |
| Gapless Playback | |
| DSD via HDMI | 2-ch/Multi-ch Input |
| DSD via USB | |
| DSD to PCM Converter | |
| USB DAC | |
| DTS Dialogue Control | |
| Dialog normalization | |
| Dialogue Lift | |
| Audyssey Dynamic EQ | |
| Audyssey Dynamic Volume | |
| Audyssey LFC | |
| Audyssey Sub EQ HT | |
| Audyssey DSX | |
| Direct Mode | Stereo Direct, CD Direct |
| Independent Subwoofer Outputs | |
| CALIBRATION |
| Auto Speaker Calibration System with Mic. | Dirac Live™ |
| VIDEO FEATURES |
| HDR10 | |
| HDR10+ | |
| Dynamic HDR | |
| BT.2020 color space | |
| Dolby Vision | |
| HLG (Hybrid Log Gamma) | |
| HDMI Version | 2.1 |
| Enhanced Audio Return Channel (eARC) | |
| HDCP Version | 2.3 |
| QMS (Quick Media Switching) | |
| ALLM (Auto Low Latency Mode) | |
| VRR (Variable Refresh Rate) | |
| QFT (Quick Frame transport) | |
| DSC (Display Stream Compression) | |
| 3-D Ready | |
| Video Signal Passthrough | up to 8K 50/60Hz and 4K 100/120Hz 4:4:4 |
| CONNECTIVITY |
| Wi-Fi | |
| Bluetooth | aptX HD |
| Works with Amazon Alexa | |
| Google Assistant | |
| Chromecast Built-In | |
| Apple Siri | |
| Works with SonoS | |
| DTS Play-Fi | |
| AirPlay | AirPlay 2 |
| Apple Product Connection | iPod, iPhone and iPad |
| Remote App | Arcam control app |
| TERMINALS |
| HDMI Inputs | 7 |
| HDMI Outputs | 3 (2 x 8K for MAIN, 1 x 4K for ZONE2) |
| 8K Inputs | 7 |
| USB Input | for factory service |
| USB DC Out Port | |
| Optical Inputs | 2 |
| Optical Outputs | 1 |
| Coaxial Inputs | 4 |
| RCA Line Inputs | 7 (1 front) |
| RCA Line Outputs | 1 |
| XLR Line Inputs | |
| Phono Input | |
| Multi-Channel Input | |
| RCA Pre-Outs | 15.2 |
| XLR Pre-outs | |
| Composite Video Inputs | |
| Composite Video Outputs | |
| S-Video Inputs | |
| S-Video Outputs | |
| Component Video Inputs | |
| Component Video Outputs | |
| Ethernet | |
| Ethernet Switch | |
| PC In | |
| Front A/V Inputs | AUX (3.5 mm Audio) |
| Headphone Out | 3.5 mm (1/8") |
| Detachable Power Cord | |
| ZONES |
| Number of Zones | 2 |
| Powered Zones | 2 |
| Zone 2 Outs | HDMI, Pre Out |
| RS-232C Interface | |
| +12V Trigger Output | 2 |
| Remote (IR) Input/Output | 2 / 0 |
| MISCELLANEOUS |
| IP Control | |
| PreAmp Mode | |
| Display | Large front-panel LCD display |
| RADIO |
| Analog Tuner | FM with RDS |
| Presets | 50 |
| Digital Radio | DAB/DAB+ |
| Internet Radio | TuneIn |
| Pandora | |
| Spotify | |
| Tidal | |
| Deezer | |
| Napster | |
| SiriusXM | |
| CONSTRUCTION |
| Speaker Terminals | 7 |
| Large Speaker Terminals | 7 |
| POWER |
| Power Supply | AC 110-120 V or 220-240 V, 50/60 Hz via switch |
| Toroidal Transformer | |
| Power Consumption | 1500 W |
| Standby Power | 0.5 W |
| PHYSICAL |
| Dimensions (W x H x D) | 433 mm x 171 mm x 425 mm
17.06" x 6.69" x 18.56" |
| Weight | 18.1 kg (39.9 lbs) |
| Weight of Package | 21.4 kg |
| SPECIFICATIONS |
| Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC) | 120 W (0.02% THD) |
| Power Output (8 Ω, 1 kHz, 2 channel Driven, FTC) | 140 W (0.2% THD) |
| Power Output (4 Ω, 20 Hz - 20 kHz, 2 channel Driven) | 200 W (0.2% THD) |
| Power Output (4 Ω, 1 kHz, 2 channel Driven) | 220 W (0.2% THD) |
| Multi Channel Simultaneous Drive | 100 W (7 channels driven, 1kHz, 8 Ω, 0.2% THD)
180 W (7 channels driven, 1kHz, 4 Ω, 0.2% THD) |
| Input Sensitivity and Impedance (Line) | 1V, 2V, 4V (user adjustable)/47 kΩ |
| Maximum Input Sensitivity (Line) | 4.5 Vrms |
| Rated Preout Level and Impedance | 1 Vrms/560 Ω |
| Maximum Preout Level and Impedance | 5 Vrms/560 Ω |
| Rated Headphone Jack Output Level and Impedance | 5 Vrms/100 Ω |
| S/N Ratio (Line, IHF-A) | 93 dB (normal)
110 dB (stereo direct) |
| Frequency Response (Analog In) | ±0.1 dB (20 Hz to 20 kHz) |
| Residual noise (IHF-A Network) | 0.15 mV |
| DSD Sampling Rates via HDMI | 2.8 MHz |
| Wi-Fi Standard | IEEE 802.11 ac |
| Wi-Fi Terminal Frequency | 5 GHz, 2.4 GHz |
| Bluetooth Version | 5․0 |
| Warranty | 5 Years |
* - 480i/576i and 480p/576p only
** - 480i/576i only
*** - no 1080p/24 upconversion
**** - 1080p signal is not converted
