Product Details

Sony Portable High-Res DAC and Headphone Amplifier - Black

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  • Enjoy high-resolution audio when listening to music via headphones and a PC or portable music player with this Sony PHA3 DAC and amplifier, which utilizes DSEE HX technology for crisp sound. The asynchronous USB 2.0 clock helps minimize distortion.


    Compatible with select Sony devices

    Including Walkman and Xperia models, as well as PC and most Apple® iPod®, iPhone® and iPad® models.

    High-resolution audio decoding

    Supports PCM sources up to 384kHz/32-bit and DSD sources up to 2.8MHz/5.6MHz for clear, detailed sound. High-quality amplification circuitry offers an expansive dynamic range up to 130dB.

    DSEE HX technology

    Produces high-frequency audio response and upscales MP3, AAC, ATRAC and WMA formats for crisp audio.

    Asynchronous USB 2.0 clock

    Utilizes a precision clock signal generator for faithful sound reproduction with minimal noise and distortion.

    Extruded-aluminum enclosure

    Along with front and rear alloy endcaps for durability.

    3 balanced outputs

    Offer an optimized listening experience when used with compatible headphones, including Sony MDR-Z7 and XBA-Z5 models (not included).

    Micro USB, analog and digital inputs

    For flexible connectivity.

    Rotary volume control

    Enables simple adjustments.

    Rechargeable lithium-ion battery

    Provides hours of on-the-go listening time. LED indicator alerts you to the battery's status.

    Apple, the Apple logo and iTunes are trademarks of Apple Computer, Inc., registered in the U.S. and other countries. iPod is a trademark of Apple Computer, Inc.

    iPad is a trademark of Apple Inc., registered in the U.S. and other countries


    Warranty Terms - Parts1 year limited
    Warranty Terms - Labor1 year limited
    Product ColorBlack
    Product Width3.14 inches
    Product Depth1.14 inches
    Product Weight0.66 pounds
    Shipping Weight1.65
    Included ItemsPortable High-Resolution DAC and Headphone Amplifier, USB cables, micro USB cable, stereo mini cable, 4 silicone belts, Protection sheet, Silicone belt, Owner's manual
    Total Harmonic Distortion0.01 percent