xDuoo technology CO., LTD
TA-01
TA-01
is a small headphone AMP that consists of USB DAC and tube AMP. It
supports up to 24Bit/192KHz asynchronous USB DAC function. It adopts 12AU7
tube for pre- amp with warm timbre, the post-amp is adopted OP+ transistors for
class A buffer, built-in +/-15V for OCL(output capacitor-less) circuit, so that it has
not only soft nature sound but also not lose sense of speed. Its power supply is
DC12V adapter,
through professional boost circuit, make sure the tube is worked
at its best condition.
Product Parameters
Power Supply
：
DC12V adapter
Supportive USB Input: Win XP,Vista,Win7,Win8 system (must install a driver)
MAC OS X system (do not need to install drivers)
Output Power: 2100mW (32
Ω
load)
Frequency Response: 10Hz ~ 100KHz (
±
0.5dB)
Gain
：
+6/+17 dB
THD+N
：
0.03%
（
1KHz
）
S/N
：
110dB
Suitable Headphone Impedance
：
16
Ω
〜
600
Ω
Size
：
140*80*82mm
Weight
：
410g
Product Features
◆
It adopts XMOS chip for USB signal input, works at asynchronous transmission
mode, provides I2S interface for decoding, can support up to 192KHz/24Bit USB
signal, can support WASAPI
，
ASIO
，
KS Kernel Stream Mode.
◆
It adopts 3X Clock structure design, ensures the DAC to obtain a first class sound
performance. 3 correspondence level clocks are high precision , individually control
multiple of 44.1KHz, multiple of 48KHz and USB signal transmission, dedicated for
USB asynchronous transmission, and reduced Jitter to undetectable level.
◆
It adopts the professional DAC chip WM8740*2.
◆
It Built-in tube for pre-amp, transistors for class A buffer. it has not only soft
nature sound but also not lose sense of speed.
◆
Built-in +/-15V for OCL(output capacitor-less) circuit.
◆
It use 12V DC adapter for power supply, through professional boost circuit,
make sure the tube is worked at its best condition.
◆
It built-in 2-Setting Gain, suitable for matching with different headphone
◆
It built-in overvoltage/ overcurrent protection
，
so that it can be prevented
damage to the amplifier if the input voltage/current
exceeds the limit value
.
◆
It built-in mute circuit when turn on amplifier to avoid POP noise and make sure
the tube is worked at its best condition.
◆
Its body with aluminium alloy cover
Parts and Controls
