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Sony SupportSound Bars & Surround Speakers

HT-CT790

2.1ch Soundbar with Wi-Fi/Bluetooth® technology / Included components may vary by country or region of purchase: RMT-AH240J, RMT-AH240E, SA-WCT790, RMT-AH240U, SA-CT790

  • Specifications

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DownloadsManualsQuestions & Answers
Important Information

Recommended Articles

Sound Bar Troubleshooting Guide
Find what you are looking for...manuals, firmware, drivers, specifications and more
How to troubleshoot low sound or no audio from the rear surround sound speakers.
PUSH POWER / PROTECT / PROTECTOR is flashing in the display of the home audio device.
How to reset the Sound Bar
Always update to the latest Software / Firmware version to enjoy the latest features & better performance!

Important Information

  • End of support notification for products using the Windows 7 operating system
  • Notice for certain Sony Blu-ray & DVD Players, Home Theater Systems, and A/V Receivers: Temporarily Disabled Internet Services
  • Windows 10 information - updated on 6th July 2015
  • Termination of Photo Playback function in Sound Bar/Home Theater System and Multi-channel Integrated Amplifier

Downloads

Support by Sony mobile app

Stay informed about news, software/firmware updates and more!

Release Date
  • Soundbar Firmware Upgrade to Version M34.R.2197Release Date: 11/10/2021
    11/10/2021
  • Sony | Music CenterRelease Date: 20/02/2023
    20/02/2023
  • Music Center for PC version 2.5.0Release Date: 15/12/2021
    15/12/2021

Manuals

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File Size
Release Date
  • [PDF]Operating Instructions(1.32 MB)Release Date: 21/08/2016
    1.32 MB
    21/08/2016
  • [PDF]Startup Guide(1.74 MB)Release Date: 25/07/2016
    1.74 MB
    25/07/2016
  • [PDF]Operating Instructions(14.79 MB)Release Date: 05/05/2016
    14.79 MB
    05/05/2016
  • [PDF]Operating Instructions(7.94 MB)Release Date: 05/05/2016
    7.94 MB
    05/05/2016
  • [PDF]Operating Instructions(7.58 MB)Release Date: 01/05/2016
    7.58 MB
    01/05/2016
  • [PDF]Operating Instructions(1.15 MB)Release Date: 27/04/2016
    1.15 MB
    27/04/2016
  • [PDF]Operating Instructions(1.16 MB)Release Date: 27/04/2016
    1.16 MB
    27/04/2016
  • [PDF]Software Update Information to Use Wireless Surround Function(262 KB)Release Date: 12/06/2016
    262 KB
    12/06/2016
  • [PDF]Startup Guide(2.06 MB)Release Date: 26/04/2016
    2.06 MB
    26/04/2016
  • [PDF]Startup Guide(1.76 MB)Release Date: 26/04/2016
    1.76 MB
    26/04/2016
  • [PDF]Startup Guide(1.9 MB)Release Date: 26/04/2016
    1.9 MB
    26/04/2016

Help Guide for Music Center App

Questions & Answers

  • Sound Bar Troubleshooting Guide
  • How do I register a Sony product?
  • Unable to control volume using the multi-room group feature.
  • Sound from the Subwoofer is too low.
  • Can I place anything on top of the subwoofer?
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Videos

[VIDEO] Bluetooth Series - How to pair devices
> Watch this video in the article
[VIDEO] Bluetooth Series - Pairing devices with NFC (Near Field Communication)
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