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Sony SupportHeadphone Amplifiers

PHA-2A

USB DAC Headphone Amplifier

Specifications

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Firmware / Software

Release Date

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Hi-Res Audio Player for MacRelease Date: 02/07/2020
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Hi-Res Audio Player for WindowsRelease Date: 02/07/2020
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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

Warranty Information
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