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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.
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.
4K/60 Hz-capable with HDCP 2.2 support
Bluetooth version 2.1 + EDR capability (compatible profile: A2DP v1.2, AVRCP v1.3)
Analog video upconversion to HDMI
Advanced Music Optimizer to improve the sound quality of compressed digital audio files (Bluetooth audio included)
Phase-matching bass boost for deep bass and clear mid-range
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
HDMI for 4K/60 Hz Video, 3D, Audio Return Channel, Deep Color, x.v.Color, 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-analog converters for all channels
Advanced 32-bit digital signal processing chip
4 DSP Modes for Gaming: Rock, Sports, Action, and RPG
Theater-dimensional virtual surround function
Double bass function
A-form listening mode memory
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