Onkyo TX-SR343 5.1-Channel AV Receiver
Overview
Description
The Onkyo TX-SR343 5.1-Channel AV Receiver allows you to enjoy multi-channel sound and high-resolution video switching. This receiver features Onkyo's WRAT amplifier technology and delivers up to 65W per channel at 8 ohms for robust audio playback. Built-in Bluetooth 2.1 connectivity allows you to wirelessly stream music from compatible audio sources, such as computers, MP3 players, smartphones, and tablets.
The Onkyo TX-SR343 has four HDMI inputs for interfacing audio and video sources, and the pass-through of 3D and 4K video sources. You can connect this receiver to your external display thanks to its HDMI output with Audio Return Channel (ARC) support. Built-in high-resolution audio support allows you to take advantage of dynamic surround sound formats like DTS-HD Master Audio and Dolby TrueHD.
Features
Discrete Amplifier Design
Discrete amplifiers deliver high instantaneous current to increase speaker control for accurate and dynamic audio reproduction.
HDMI Video Up-Conversion
Every video signal is converted and sent to your TV through one HDMI cable.
Powered USB Output
The rear USB output is designed to power external devices, such as streaming media players.
Advanced Features
- 4K/60 Hz-capable with HDCP 2.2 support
- Bluetooth version 2.1 + EDR capability (compatible profile: A2DP v1.2, AVRCP v1.3)
- Analogue video upconversion to HDMI
- Advanced Music Optimiser to improve the sound quality of compressed digital audio files (Bluetooth audio included)
- Phase-matching bass boost for deep bass and clear mid-range
Amplifier
- WRAT (Wide Range Amplifier Technology)
- H.C.P.S. (High Current Power Supply) massive high-power transformer
- Discrete output stage circuitry
- PLL (Phase Locked Loop) jitter-cleaning circuit technology for S/PDIF audio
Processing
- HDMI for 4K/60 Hz Video, 3D, Audio Return Channel, Deep Colour, x.v.Colour, Lip Sync, Dolby Atmos, Dolby TrueHD, DTS-HD Master Audio, DVD-Audio, Super Audio CD, Multichannel PCM, and CEC
- TI Burr-Brown 192 kHz/24-bit digital-to-analogue convertors for all channels
- Advanced 32-bit digital signal processing chip
- 4 DSP Modes for Gaming: Rock, Sports, Action, and RPG
- Theatre-dimensional virtual surround function
- Direct mode
- Double bass function
- Non-scaling configuration
- A-form listening mode memory
- Cinema Filter
Additional Features
- Easy connection guide on rear panel
- Overlaid on-screen display (OSD) via HDMI with quick set-up
- Independent crossover adjustment for each channel (40, 50, 60, 70, 80, 90, 100, 120, 150, 200 Hz)
- A/V sync control (up to 500 ms at 48 kHz)
- Tone control (bass/treble) for front left/right channels
- 3-mode display dimmer (normal/dim/dimmer)
- 40 FM/AM random presets
- RIHD (Remote Interactive Over HDMI) for system control
- Full-function RI (Remote Interactive) remote control
Specifications
| Channels | 5.1 |
| Power Output | All Channels 110 W per channel (6 ohms, 1 kHz, 0.9% THD, 1-channel driven, FTC) 65 W per channel (8 ohms, 20 Hz - 20 kHz, 0.7% THD, 2-channels driven, FTC) |
| Dynamic Power per Channel | 160 W (3 ohms, front) 125 W (4 ohms, front) 85 W (8 ohms, front) |
| THD & Noise | 0.08 % (20 Hz - 20 kHz, half power) |
| Damping Factor | >40 (front, 1 kHz, 8 ohms) |
| Input Sensitivity and Impedance | 200 mV / 47 k-ohms (line) |
| RCA Output Level and Impedance | 1 V / 470 ohms (subwoofer pre-out) |
| Frequency Response | 10 Hz - 100 kHz / +1 dB, -3 dB (direct mode) |
| Tone Control | +/- 10 dB, 20 Hz (bass) +/- 10 dB, 20 kHz (treble) |
| Signal-to-Noise Ratio | 100 dB (line, IHF-A) |
| Speaker Impedance | 6 - 16 ohms |
| Crossover Adjustment | Each Channel: 40, 50, 60, 70, 80, 90, 100, 120, 150, 200 Hz |
| Video | |
| Input Sensitivity/Output Level and Impedance | 1.0 Vp-p / 75 ohms (component Y) 0.7 Vp-p / 75 ohms (component PB/CB, PR/CR) 1.0 Vp-p / 75 ohms (composite) |
| Component Video Frequency Response | 5 Hz - 13.5 MHz / +0 dB, -3 dB |
| Upscaling | None |
| 3D Support | Yes |
| Deep Colour / x.v. Colour Support | Yes |
| HDMI CEC | Yes |
| FM Stereo | |
| Tuning Frequency Range | FM: 87.5 MHz - 107.9 MHz AM: 530 kHz - 1,710 kHz |
| FM/AM Preset Memory | 40 stations |
| Connectivity | |
| Wi-Fi | No |
| Bluetooth | Version: 2.1 + EDR |
| AirPlay | No |
| Audio Return Channel (ARC) | Yes |
| Inputs | 4 x HDMI 2 x Component Video 3 x Composite Video (1 front) 1 x Digital Coaxial 2 x Digital Optical 7 x Stereo RCA (1 front) |
| Outputs | 1 x HDMI 1 x USB (5 V, 1 A, power only) 1 x Subwoofer Pre-out 1 x Headphone (front) |
| Other Interfaces | 1 x AM Antenna 1 x FM Antenna 1 x RI Remote Control |
| Speaker Connectors | Centre Front Left Front Right Surround Left Surround Right |
| General | |
| Power Consumption | 3.8 A No Sound: 50 W Standby: 0.15 W |
| Power Requirements | 120 VAC, 60 Hz |
| Dimensions (WxHxD) | 17.1 x 6.3 x 12.9" / 435.0 x 160.0 x 328.0 mm |
| Weight | 17.2 lb / 7.8 kg |
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Details
- Product: Onkyo TX-SR343 5.1-Channel AV Receiver
- Manufacturer: Onkyo
- Model: TX-SR343
- SKU: TX-SR343
- RM Product #: 47382
- Warranty: 1 year manufacturer warranty
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