Sony SupportWireless speakers

SRS-ULT50 / ULT FIELD 5

ULT POWER SOUND series | ULT FIELD 5 Wireless Portable Speaker

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Important Information

  • End of support notification for products using the Windows 7 operating system
  • Windows 10 information

Firmware / Software

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Release Date
  • Firmware Update to Version 5600Release Date: 22/01/2026
    22/01/2026
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Videos

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[VIDEO] How to clean your SRS-ULT Wireless Speakers
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[VIDEO] Bluetooth Series - How to pair devices
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[VIDEO] Bluetooth Series - Essential troubleshooting
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[VIDEO] Bluetooth Series - Connecting to a Windows computer or Mac
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