The Sony PHA-2 is a premium USB DAC/Headphone Amplifier featuring an elegant aluminum construction with zinc alloy bumper. This versatile device supports high-resolution audio playback up to 192kHz/32-bit PCM and DSD 5.6MHz, delivering powerful output of 165mW per channel at 8Ω. Compatible with multiple devices including PC, Mac, iOS, and Android, it offers both digital and analog inputs via USB and 3.5mm connections. The unit provides 7 hours of battery life and includes a rotary volume control for precise adjustment.
Specifications
Price
Shopee
RM1,472.11
2 products
Specifications
Basic information
Brand
Sony
Model
PHA-2
Amplification type
Hybrid
Product type
USB DAC/Headphone Amplifier
Material
Aluminum with zinc alloy bumper
Warranty support
Standard warranty
1-year manufacturer warranty
Input specifications
Analogue inputs
Mini jack
1
Digital inputs
USB
Connector type
Micro-B, Mini-B, Standard Type A
Version
2.0
Supported
Yes
Power specifications
Battery
Charging time unit
hours
Charging time
7
Operating time
7
Capacity unit
mAh
Operating time unit
hours
Capacity
2160
Power supply
Current
1.5
Current unit
A
Type
USB/Battery
Voltage unit
V
Voltage
5
Features
Gain settings
1
1
Gain unit
dB
Special functions
Direct Stream Digital (DSD) playback, Balanced audio connection (4-wire)
Volume control
Rotary
Included accessories
Silicone band, USB cables
Audio performance
Frequency response
Range
10Hz - 100kHz
Physical specifications
Dimensions
Depth unit
mm
Depth
140
Height unit
mm
Width
68
Width unit
mm
Height
29
Weight
Unit
g
Value
270
Audio format support
DSD
Formats
2.8MHz (Single DSD), 5.6MHz (Double DSD)
PCM
Sampling rates
44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
Bit depth
16-bit, 24-bit, 32-bit
Output specifications
Headphone outputs
Single ended
Power output
165mW + 165mW (8Ω), 90mW + 90mW (32Ω), 25mW + 25mW (300Ω)
Connector type
3.5mm stereo mini-jack
Impedance
8
Impedance unit
ohms
Line outputs
Level
1
Level unit
Vrms
Type
3.5mm stereo mini-jack
Compatibility
Recommended headphone impedance
Unit
ohms
Minimum
8
Maximum
600
Supported devices
PC, Mac, iPod, iPhone, iPad, Android devices, Sony Walkman
