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XDuoo TA-01 24bit/192KHz USB DAC Tube Headphone Amplifier

XDuoo TA-01 24bit/192KHz USB DAC Tube Headphone Amplifier

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TA-01 is a mini 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 that tube is worked at its best condition.

1. 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.
2. 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.
3. It adopts the professional DAC chip WM8740*2; 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.
4. Built-in +/-15V for OCL(output capacitor-less) circuit. It uses 12V DC adapter for power supply, through professional boost circuit, make sure the tube is worked at its best condition; built-in 2-Setting Gain, suitable for matching with different headphone.
5. built-in overvoltage / overcurrent protection, so that it can be prevented damage to the amplifier if the input voltage / current exceeds the limit value; built-in mute circuit when turn on amplifier to avoid POP noise and make sure the tube is worked at its best condition; Use aluminum-shielded case to prevent external interference noise.

Brand Name: XDuoo
Model Number: TA-01
Technical Parameters:
Power Source: DC12V adapter
Output Power: 2100mW (32Ω load)
Compliant OS: Win XP,Vista,Win7,Win8 (must install driver)
         MAC OS X (do not need to install drivers)
Supported sampling: USB input: Maximum 192kHz / 24bit
Frequency Range: Audio In: 10Hz~100KHz(±0.5dB)
USB In: 20Hz~20KHz(±0.5dB)
Gain: +6/+17 dB
THD+N: 0.03% (1KHz) 
S/N: 110dB
Suitable Headphone Impedance: 16Ω~600Ω
Plug: US plug 
Color: Black
Size: 140 * 80 * 82mm / 5.51 * 3.14 * 3.22in 
Weight: 410g / 14.46oz 
Package Size: 20 * 18.6 * 11cm / 7.87 * 7.32 * 4.33in
Package Weight: 1032.5g/36.42oz

Packing lists:
1 * XDuoo TA-01 Headphone Amplifier
1 * AC 100-240V Power Adapter
1 * A USB cable
1 * Compact Disk 
1 * English User Manual 
1 * USB Driver Installation Instruction


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