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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

15th Onkyo International Braille Essay Contest

Audiovisual manufacturer Onkyo Corporation, Japan Institute of Scientific Research for Education, and the Braille Mainichi… more

Press Release dated: 29 Dec 2017
Pioneer & Onkyo Europe GmbH debuts new FlareConnect™ Wireless Multi-room Audio Distribution system

Pioneer & Onkyo Europe GmbH is pleased to announce FlareConnect™, its next generation, in-house developed wireless… more

Press Release dated: 26 Oct 2017
Light and colours as intense and vibrant as in nature: Dolby Vision – the new video standard on home cinema receivers from Pioneer and Onkyo

Whether sunset, blue sky, autumn leaves or evening shadows, nature offers a huge variety of impressions of colour and… more

Press Release dated: 28 Sep 2017
DTS Play-Fi, Onkyo and Pioneer announce support of Amazon Alexa Connected Speaker APIs

Voice control of select DTS Play-Fi-enabled products, including Onkyo and Pioneer Home A/V products, via Alexa-enabled… more

Press Release dated: 31 Aug 2017
Smart Speaker P3 with Alexa Adds DTS Play-Fi® Technology to Bring Multi-room Music Streaming to Connected Homes

Home entertainment specialists Onkyo announce Smart Speaker P3 (VC-PX30), a lifestyle concierge speaker with Amazon Alexa… more

Press Release dated: 31 Aug 2017