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5.1-Channel A/V Surround Home Theatre Receiver

Expanding the Scope of Entry-Level Home Entertainment

In budget-conscious times such as these, Onkyo’s track record of value for money is more relevant than ever. Now, with the TX-SR307 home theatre receiver, we bring unprecedented levels of performance and connectivity to the entry level. On the video side, the TX-SR307 can receive up to three 1080p resolution video sources via HDMI™—think Blu-ray Disc, PlayStation®, and HD broadcasts— and send pristine video to your compatible high-definition display. When it comes to audio, a suite of Audyssey technologies work to match the sound output to your listening space. The TX-SR307 even makes friendly with your iPod or other MP3 player, via a frontpanel input. All those compressed audio files will sound far better thanks to onboard Music Optimizer technology. Rounding out this versatile system are four new gaming modes that allow you to customize the audio to your chosen game type.



  • 3 HDMI™ Inputs and I Output for Video
  • HDMI Pass-Thru* (Version 1.3 Compatible with 1080p, Deep Color™, and x.v.Color™)
  • Audyssey 2EQ™ to Correct Room Acoustic Problems and to Calibrate Speakers
  • Audyssey Dynamic Volume™ to Maintain Optimal Listening Level and Dynamic Range
  • Audyssey Dynamic EQ™ for Loudness Correction
  • 4 DSP Modes for Gaming: Rock, Sports, Action, and Role Playing Game (RPG)
  • Front-Panel Audio Input for Portable Devices
  • Music Optimizer for Compressed Digital Music Files
* A separate audio connection is necessary to process multichannelaudio.


  • 100 W/Ch at 6 Ω, 1 kHz, 1 Channel Driven, IEC
  • DTS®, DTS Neo:6® 5.1, DTS 96/24™, Dolby® Digital, Dolby® Pro Logic® II
  • DTS Surround Sensation® Speaker Technology
  • H.C.P.S. (High Current Power Supply) Massive High Power Transformer
  • HDTV-Capable (720p/1080i) Component Video Switching (2 Inputs and 1 Output)
  • Optimum Gain Volume Control Circuitry

  • CinemaFILTER™
  • A-Form Listening Mode Memory
  • 192 kHz/24-Bit DACs for All Channels
  • Advanced 32-Bit Processing DSP Chip
  • Theater-Dimensional Virtual Surround Function
  • Double Bass Function
  • Direct Mode
  • 3 Digital Inputs (2 Optical and 1 Coaxial)
  • Speaker A/B Drive
  • Banana Plug-Compatible Speaker Posts for Front L/R Channels (Speaker A)
  • Color-Coded Speaker Terminals
  • Subwoofer Pre Out
  • Crossover Adjustment (40/50/60/80/100/120/150/200 Hz)
  • A/V Sync Control Function (Up to 100 ms in 20 msSteps)
  • Late Night Mode (High/Low/Off)
  • 40 FM/AM Random Presets
  • Compatible with RI (Remote Interactive) Dock for the iPod
  • Front-Panel Auxiliary A/V Input (for Camcorders, Game Consoles, etc.)
  • Full-Function RI (Remote Interactive) Remote Control
  • Non-Scaling Configuration
  • 3-Mode Display Dimmer (Normal/Dim/Dimmer)
  • Tone Control (Bass/Treble) for Front L/R Channels
  • 4 A/V Inputs and 1 Output
  • Video Output (Monitor)
  • 2 Audio Inputs and 1 Output
  • Headphone Jack
  • Sleep Timer (via Remote)
  • Battery-Free Memory Backup




Datasheets Documentation

RSS News

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TOKYO, JAPAN. September 3, 2019 — Onkyo & Pioneer Corporation, a driving force behind global home-entertainment and… more

Press Release dated: 3 Sep 2019
Onkyo’s new 11.2-Ch Flagship AVR builds on a legacy of electrifying sound with unique functions and a broad platform of next-generation audio-video features

TOKYO, JAPAN. September 3, 2019 — Onkyo & Pioneer Corporation today unveils its much-anticipated 11.2-channel flagship… more

Press Release dated: 3 Sep 2019
Firmware Update for IMAX® Enhanced and Dolby Atmos Height Virtualizer Released for Select Onkyo A/V Components

TOKYO, JAPAN. August 1, 2019 — Onkyo & Pioneer Corporation is pleased to release a firmware update today that… more

Press Release dated: 1 Aug 2019
Termination of Gracenote music recognition service on certain Onkyo products

Dear Valued Customer, We regret to inform you that we will terminate Gracenote music recognition service from the ONKYO… more

Press Release dated: 2 Jul 2019