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Pocketsize Hi-Res Audio Performance

PHA-1A Personal Headphone Amplifier

Easily connect to your portable digital music device or PC via USB input to enjoy powerful, pintsize Hi-Res audio performance on the go. The PHA-1A Personal Headphone Amplifier supports audio file formats up to 192kHz/24-bit. The Hi-Res DAC and amplifier circuitry complete with lithium-ion battery ensure you make the most of your music wherever you go.


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Actual prices may vary, contact a dealer for current prices and screen sizes.

Additional Features Specifications

DSEE HX and ClearAudio+™ for superb sound

Two Sony-unique technologies for improved audio. DSEE revitalizes and extends audio frequency response to near hi-resolution sound quality. Via the SongPAL™ App, ClearAudio+™ renders incredibly vibrant sound with more powerful bass and crisp highs.

Audio streaming maximized

LDAC™, a new Sony audio technology, allows for high quality wireless Bluetooth audio streaming. With 3x the data transmission capability, LDAC provides an enhanced wireless listening experience for all your music.

Wi-Fi® Listening flexibility

Embedded Wi-Fi® audio streaming capability lets you either enjoy your favorite iTunes® content via your Wi-Fi® network or access the music files on your DLNA compatible PC or Home Media Server.3 * Embedded Ethernet port also for more stable network connection.

Google™ Cast Ready

Google™ Cast7 lets you cast your favorite music apps, online radio stations, and podcasts from your smartphone, tablet, or PC to your speakers. With Google Cast, your phone, tablet, or PC is your remote control. Enjoying your favorite music on your speakers is as easy as the press of the cast button. Search and browse, play, skip, and turn up the volume directly from the apps you know and love.

Power is nothing without control

SongPAL™ App (available free at Google Play and the App Store) lets you not only tap into your favorite music on your smartphone, tablet, or PC, but also discover and connect to various online music services while also controlling the speaker from across the room.6

Charge while you listen

A convenient, rear-mounted USB port is available to charge your compatible audio sources, including: digital music players, smartphones, or tablets.5

Take it with you…

Durable, portable, and with up to 10-hours battery life4, you can enjoy your favorite tunes anywhere you go.

Plays well with others…

An auxiliary audio input lets you connect digital music players to the speaker dock for easy access to your music (cable not included).

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