Skip to main content

Product Details

Sony - Portable DAC/Headphone Amplifier - Silver

SKU:9380292 Model:PHA1A
Rating 3 out of 5 with 2 reviews
Enhance your listening experience with this Sony PHA1A portable DAC/headphone amplifier, which features a Wolfson DAC, an LME49860 operational amplifier and a high-bandwidth TPA6120 headphone amplifier for crystal-clear sound with minimal distortion.


Approximately 148mW + 148mW output power @ 8 ohms, 10% distortion
Plus 80mW + 80mW @ 32 ohms, 1% distortion and 26mW + 26mW @ 300 ohms, 10% distortion.
Supports up to 192kHz/24-bit PCM audio file formats
To provide high-resolution audio through your connected headphones.
Wolfson DAC
With an LME49860 operational amplifier offers a clear signal with ultralow distortion, low noise and a high slew rate. A high-bandwidth TPA6120 headphone amplifier helps minimize noise and offers more than 120dB dynamic range.
2-position, side-mounted gain switch
Lets you optimize the amplifier output level to match headphone impedances ranging from 8 ohms to 600 ohms.
Internal asynchronous USB 2.0 clock
Accurately converts digital signals to analog and helps reduce timing inaccuracies, resulting in pure audio with minimal distortion.
Compact aluminum enclosure
Helps protect the internal circuitry from outside interference. Alloy bumpers safeguard the volume knob from external impact.
2 micro USB Type-B inputs
Allow you to connect your PC, Walkman or Xperia device. Comes with digital cables for both Walkman and Xperia.
USB Type-A input
Lets you connect your Apple® iPod®, iPhone® or iPad®.
Stereo mini jack
Makes it easy to plug in your headphones.


Key Specs
Total Harmonic Distortion0.01 percent
Maximum Frequency Response100 kilohertz
Minimum Frequency Response10 hertz
Model NumberPHA1A
Color CategorySilver
Headphone JackYes
Additional Accessories IncludedDigital Walkman cable, digital Xperia cable, micro USB cable, 2 silicone belts
Manufacturer's Warranty - Labor90 days limited
Manufacturer's Warranty - Parts1 year limited
Width2.4 inches
Depth0.22 inches
Length0.73 inches
Weight0.32 pounds
Clear All