Features
Amplifier
| # Channels | 5.1 |
| Power Watts/Ch (6 Ohms 1kHz, 1 Channel Driven, FTC) | 100, 0.09% THD |
| Power Watts/Ch (8 Ohms 20-20kHz, 2 Channels Driven, FTC) | 695, 0.07% 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 | 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 | - |
| 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 | - |
| 192K/32 Bit DACs | - |
| 192K/24 Bit DACs | ✓(Burr-Brown) |
| isf Certified Calibration Control | - |
Connectivity
| Audio I/O | 7 / 0 |
| Phono Input | - |
| Digital Audio IN (OPT/COAX) | 2 / 1 |
| Composite Video I/O | 3 / 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 | 4 / 1 |
| HDMI 4K/60 Hz- Capable HDMI Terminals | ✓ |
| HDCP 2.2 Copy-Protection Compatibility | ✓ |
| HDMI Support for High Dynamic Range | - |
| HDMI Support for 3D, Audio Return Channel and CEC | ✓ |
| BT.2020 Support | ✓ |
| 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 |
| XLR Pre-outs | - |
| 18mm Pitch High Grade Pre-outs | - |
| Speaker A/+B | - |
| Powered Zone 2 | - |
| Powered Zone 3 | - |
| Zone 2 Line Out | - |
| Zone 2 Video Out | - |
| Zone 2 Digital to Analog Audio Conversion | - |
| Zone 3 Line Out | - |
| Whole House Mode | - |
| Made for iPod, iPhone, iPad | - |
| Airplay | - |
| Supports Onkyo Remote App | - |
| Internet Radio Capable | - |
| Spotify Connect Support | - |
| Streaming Audio From PC / Network | - |
| Hi-Res Streaming Audio Formats | - |
| Streaming Audio From USB memory | ✓ |
| Wireless Network | - |
| 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 | - |
| Smart Grid-Ready | ✓ |
| Auto Speaker Calibration W/Mic. | - |
| OSD Out | ✓ |
| Solid Aluminum Front | - |
| Transparent High-Grade Speaker Terminals | - |
| Transparent High-Grade Speaker Terminals | - |
| Detachable AC Cord | - |
| Warranty | 2 YEARS |
Docs
Spec Sheet
For more technical detail, download the Spec Sheet here:
TX-SR343 Product Sheet
.
Product Manuals
Download the Product Manuals for TX-SR343 here:
TX-SR343 Owner's Manual - English
,
TX-SR343 Owner's Manual - Spanish/French
.