Continuing our mission to bring quality to every level of home entertainment, Onkyo presents the TX-SR309—an entry-level A/V receiver fine-tuned to power your system right out of the box. Set-up is simple and adjustments are easy, thanks to a new overlaid on-screen display. Also new at this level is PLL jitter-cleaning circuit technology to reduce distortion, and a front-panel USB port that provides a high-quality digital link to your iPod/iPhone. To get the best from your compressed audio files, the TX-SR309 employs Onkyo’s proprietary Advanced Music Optimizer. Naturally, the receiver also handles high-def, lossless audio in the form of Dolby® TrueHD and DTS-HD Master Audio™. These are carried by three HDMI® inputs that also support immersive 3D video content. And whether you’re gaming in 3D or not, you can choose from four customized audio modes to match your gaming content. It all adds up to one high-value proposition.

ADVANCED FEATURES

-HDMI® Support for 3D, Audio Return Channel, Deep Color™, x.v.Color™, LipSync, Dolby® TrueHD, DTS-HD Master Audio™, DVD-Audio, Super Audio CD, Multichannel PCM, and CEC
-Direct Digital Connection of iPod/iPhone via Front-Panel USB Port
-Dolby® TrueHD, DTS-HD Master Audio™, Dolby® Digital Plus, DTS-HD High-Resolution Audio™ Decoding
-Overlaid On-Screen Display (OSD) via HDMI

AMPLIFIER FEATURES

-100 W/Ch at 6 ohm, 1 kHz, 1%, 1 Channel Driven, IEC
-H.C.P.S. (High Current Power Supply) Massive High Power Transformer
-Optimum Gain Volume Circuitry
-PLL (Phase Locked Loop) Jitter-Cleaning Circuit Technology for S/PDIF Audio

PROCESSING FEATURES

-TI Burr-Brown 192 kHz/24-Bit DACs for All Channels
-Advanced 32-Bit Processing DSP Chip
-4 DSP Modes for Gaming: Rock, Sports, Action, and RPG (Role Playing Game)
-Advanced Music Optimizer for Compressed Digital Music Files
-Mass Storage Class USB Memory Playback Capability
-Theater-Dimensional Virtual Surround Function
-CinemaFILTER™
-Direct Mode
-Double Bass Function
-Non-Scaling Configuration
-A-Form Listening Mode Memory

CONNECTION FEATURES

-3 HDMI Inputs and 1 Output
-HDTV-Capable (720p/1080i) Component Video Switching (2 Inputs and 1 Output)
-5 Composite Video Inputs (1 Front/4 Rear) and 2 Outputs
-3 Digital Audio Inputs (2 Optical and 1 Coaxial)
-6 Analog Audio Inputs (1 Front/5 Rear) and 1 Output
-Subwoofer Pre Out
-Speaker A/B Terminals
-Color-Coded Speaker Terminals
-Headphone Jack

OTHER FEATURES

-Crossover Adjustment (40/50/60/70/80/90/100/120/150/200 Hz)
-A/V Sync Control (Up to 400 ms at 48 kHz)
-Tone Control (Bass/Treble) for Front L/R Channels
-3-Mode Display Dimmer (Normal/Dim/Dimmer)
-RDS (PS/RT/PTY/TP)
-40 FM/AM Random Presets
-RIHD (Remote Interactive over HDMI) for System Control
-Compatible with RI (Remote Interactive) Dock for iPod/iPhone
-Full-Function RI Remote Control