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  • HDMI® 1.4a Support for 3D Video and Audio Return Channel
  • HDMI Video Upscaling to 1080p with Faroudja DCDi Cinema™
  • Dolby® Pro Logic® IIz Adds New Dimensions to Surround Sound
  • A Suite of Audyssey Technologies for the Ideal Listening Environment
  • Playback of Different Audio Sources in Two Different Zones

7.1-Channel Home Cinema Receiver

Make Your First Step in Home Cinema a Giant Leap

  4 Game Modes Keen to move up to the world of stunning surround sound and fully immersive movies and games? If so, the TX-SR578 is a great place to start. Onkyo’s gift to you is an eye-opening, ear-pleasuring bundle of advanced A/V tech made affordable. Connectivity options include four of the latest 3D-ready HDMI® 1.4a inputs for high-def sources, a Universal Port for peripherals, and a front-side input for portable devices. On the processing side, you get 1080p upscaling of all video sources via HDMI and Faroudja DCDi Cinema™; lossless HD audio formats from Dolby and DTS; and Dolby® Pro Logic® IIz for new vertical surround-sound possibilities. Thanks to Audyssey volume and equalization technologies, you’ll enjoy optimal listening levels and a well-balanced soundstage. When it comes to adjusting the settings, Onkyo’s new overlaid graphical On-Screen Display makes it easier than ever. All of these bells and whistles would mean nothing if they weren’t backed up by decades of Onkyo amplifier know-how in the form of WRAT (Wide Range Amplifier Technology) and a high-current, low-impedance drive.



  • HDMI® (Version 1.4a to Support 3D and Audio Return Channel) with Deep Color™, x.v.Color™, LipSync, Dolby® TrueHD, DTS-HD Master Audio™, DVD-Audio, Super Audio CD, Multichannel PCM, and CEC
  • HDMI Video Upscaling to 1080p with Faroudja DCDi Cinema™
  • Dolby® TrueHD, DTS-HD Master Audio™, Dolby® Digital Plus, DTS-HD High-Resolution Audio™ Decoding
  • Dolby® Pro Logic® IIz for New Surround Channels
  • Burr-Brown 192 kHz/24-Bit DACs (PCM1690) for All Channels
  • Jitter-Cleaning Circuit Technology
  • Audyssey 2EQ™ for Room Acoustic Correction
  • Audyssey Dynamic Volume™
  • Audyssey Dynamic EQ™ for Loudness Correction
  • Powered Zone 2 and Zone 2 Line-Out for Playback of Separate Source in Another Room
  • Overlaid Graphical On-Screen Display (OSD) via HDMI
  • 130 W/Ch at 6 Ohms, 1 kHz, 1 Channel Driven, IEC
  • WRAT (Wide Range Amplifier Technology)
  • High-Current Low-Impedance Drive
  • H.C.P.S. (High Current Power Supply) Massive High Power Transformer
  • Optimum Gain Volume Circuitry
  • Bi-Amping Capability
  • Advanced 32-Bit Processing DSP Chip
  • 4 DSP Modes for Gaming: Rock, Sports, Action, and RPG (Role Playing Game)
  • Music Optimizer™ for Compressed Digital Music Files
  • Pure Audio Mode
  • Direct Mode
  • Double Bass Function
  • CinemaFILTER™ 
  • Non-Scaling Configuration
  • A-Form Listening Mode Memory
  • Theater-Dimensional Virtual Surround Function


  • Audio and 1080p Video Processing via HDMI (4 Inputs and 1 Output)
  • Universal Port for Single-Cable Connection of Optional Onkyo Dock for iPhone/iPod or DAB+ Radio Tuner
  • HDTV-Capable (720p/1080i) Component Video Switching (2 Inputs and 1 Output)
  • Front-Panel Audio Input for Portable Devices
  • Front-Panel Auxiliary A/V Input
  • 4 Digital Inputs (2 Optical and 2 Coaxial)
  • 4 A/V Inputs and 1 Output
  • Video Output (Monitor)
  • 1 Audio Input
  • Subwoofer Pre Out
  • Color-Coded, Banana Plug-Compatible Speaker Posts (Except Front High or Zone 2)
  • Headphone Jack
  • Crossover Adjustment (40/50/60/70/80/90/100/120/150/200 Hz)
  • A/V Sync Control Function (Up to 200 ms in 10 ms Steps)
  • Tone Control (Bass/Treble) for Front L/R Channels
  • Display Dimmer (Normal/Dim/Dimmer)
  • Sleep Timer (via Remote)
  • Battery-Free Memory Backup
  • 40 FM/AM Random Presets
  • RIHD (Remote Interactive over HDMI) for System Control
  • Compatible with RI (Remote Interactive) Dock for iPod
  • Preprogrammed RI Remote Control


Datasheets Documentation

RSS News

Selected Onkyo A/V Receivers gain ‘Roon Tested’ Accreditation

Onkyo & Pioneer Corporation is pleased to announce that selected A/V receivers from Onkyo’s 2019 range have received… more

Press Release dated: 18 Sep 2019
Voice-control technologies, HDMI® support, and AccuEQ feature on Onkyo’s new Hi-Fi stereo receiver

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