SERVICE MANUAL
Ver. 1.1 2015.08
Frequency range
10 Hz – 100 kHz
Supported impedance
8
- 600
Maximum output*
1
rechargeable battery)
Approx. 148 mW + 148 mW (8 , 10% distortion)
Approx. 80 mW + 80 mW (32 , 1% distortion)
Approx. 16.4 mW + 16.4 mW (300 , 10% distortion)
1
*
When the GAIN select switch is set to "LOW", the maximum output will be
approx. 150 mV + 150 mV. (PHA-1AEU only)
Output jack
2
Stereo mini jack*
(
(headphones))
*
2
Only a 3-pole stereo mini plug is supported. Other plugs, including 2-pole
mini plug or 4-pole stereo mini plug, are not supported.
Input jack/port
Computer/WALKMAN®/Xperia connecting port
iPhone/iPad/iPod connecting port
Operating temperature
0 °C to 40 °C (32°F to 104°F)
Charging temperature
5 °C to 35 °C (41°F to 95°F)
Power source
DC 3.7 V: built-in lithium-ion rechargeable battery
DC 5 V: when charging via USB
Rated power consumption
(AEP, Russian, UK, E, Australian and Chinese models)
7 W
Battery life
Approx. 6 hours*
3
3
*
when using the unit at 1 mW + 1 mW output (24 ). Time may vary,
depending on the immediate environment or conditions of use.
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
9-896-144-02
Sony Corporation
2015H33-1
©
2015.08
Published by Sony Techno Create Corporation
PHA-1A/1AEU
Photo: PHA-1A
SPECIFICATIONS
(when using the built-in lithium-ion
Charging time
When connected to a computer: Approx. 3.5 hours*
When connected to an AC outlet using the recommended USB AC adaptor
(sold separately): Approx. 2 hours*
3
*
4
Time required for empty battery to recharge while the unit is off.
Dimensions
Approx. 62 mm × 18.5 mm × 109 mm
(2
1
/
×
3
/
× 4
3
/
in) (w/h/d, projecting parts are not included)
2
4
8
Mass
Approx. 145 g (5.11 oz)
Supported sampling frequencies/bit
Maximum 192 kHz/24 bit
Included items
Digital cable for WALKMAN® (1)
Digital cable for Xperia (1)
Micro-USB cable (1)
Silicone belt (2)
Protection sheet (1)
Startup Guide (1)
Reference Guide (1)
Remove the included items other than the unit by opening the tray under the
unit and removing them.
Operating environment
Compliant OS:
Windows 8.1/Windows 8.1 Pro/Windows 8/Windows 8 Pro
Windows 7
Starter (SP1 or later)/Home Basic (SP1 or later)/Home Premium (SP1 or later)/
Professional (SP1 or later)/Ultimate (SP1 or later)
Windows Vista
Home Basic (SP2 or later)/Home Premium (SP2 or later)/Business (SP2 or
later)/Ultimate (SP2 or later)
Mac OS X (v10.6.8 or later)
CPU: Intel Core 2 Processor 1.6 GHz or better
Memory: 1 GB or better
USB port (USB 2.0 High Speed)
One of the above OS need to be installed to the computer at the factory.
The unit is not guaranteed to operate with all computers.
The unit is not guaranteed to operate with home built computers, operating
systems that are personally upgraded, or multiple operating systems.
The unit is not guaranteed to operate with functions such as standby, sleep,
or hibernation, on any computer.
Design and specifications are subject to change without notice.
PORTABLE HEADPHONE AMPLIFIER
US Model
Canadian Model
E Model
Australian Model
Chinese Model
Russian Model
PHA-1A
AEP Model
UK Model
PHA-1AEU
4