Sony SupportHeadphone Amplifiers

PHA-2

USB DAC Amplifier

    AllFirmware / SoftwareManualsQuestions & Answers

    Discover 360 Reality Audio

    Learn more ➤

    Recommended Articles

    Sony Interactive Connectivity Guide
    Find what you are looking for...manuals, firmware, drivers, specifications and more
    Note on prolonged wearing of Headphones

    Firmware / Software

    Release Date
    • Music Center for PC version 2.7.4Release Date: 28/10/2026
      28/10/2026
    • Hi-Res Audio Player for MacRelease Date: 02/07/2020
      02/07/2020
    • Hi-Res Audio Player for WindowsRelease Date: 02/07/2020
      02/07/2020
    • Media GoRelease Date: 12/12/2016
      12/12/2016
    • MDR-1ADAC / PHA-2A / PHA-2 / PHA-3 USB PC Driver for Windows 11 / 10Release Date: 12/10/2016
      12/10/2016
    • MDR-1ADAC / PHA-2A / PHA-2 / PHA-3 USB PC Driver for Windows 8.1 / 8 / 7 / VistaRelease Date: 12/10/2016
      12/10/2016
    • PHA-2 Firmware Update (Apple Macintosh)Release Date: 22/01/2015
      22/01/2015
    • PHA-2 Firmware Update (Microsoft Windows)Release Date: 22/01/2015
      22/01/2015
    • Contact support

      Contact our Support team

    • Warranty Information

      Find information on Tourist Limited Warranty

    • Service Centres

      List of Sony offices in Asia Pacific region that provide after-sales service activities

    • n nt n n ntt n n

      Professional product support and services

      Find support information for Broadcast & Professional products

    Please accept Youtube cookies to watch this video

    Access your cookie preferences below and make sure to switch on the Youtube cookie under the 'Functional' section.

    Find a Store

    • See Our Locations

    Support

    • Online Help
    • Warranty Information

    News & Info

    • Press Centre
    Asia Pacific
    • Professional Products & Solutions
    • Company Info
    • Sustainability
    • Contact Us

    Subscribe on YouTube

    Visit us on YouTube


    • TERMS & CONDITIONS
    • PRIVACY POLICY

    Sony Group Portal Site Sony Group Portal Site

    Copyright © 2026 Sony Electronics Asia Pacific Pte Ltd. All rights reserved.