?Description:
TA-02 is a mini headphone AMP that mixes tube and transistor amplifier together. The pre-amp is adopted double 6J1 tubes£¬ making voice sweet and exquisite. The post-amp is adopted OP + transistors for class A buffer£¬ built-in +/-15V for OCL(output capacitor-less) circuit£¬ so it can easily drive any kind earphones with strong load capacity. Its power supply is DC12V adapter£¬ through professional boost circuit£¬ make sure the tube is worked at its best condition.
Features:
1. Adopt double 6JI tube for pre-amp£¬ making voice sweet and exquisite. Adopt transistors for class A buffer£¬ built-in +/-15V for OCL(output capacitor-less) circuit£¬ so it can easily drive any kind of low resistance earphones with strong load capacity.
2. Adopt Japanese ELNA red capacitance specifically for audio enthusiasts£¬ making sounds thorough and sweet. Adopt Japanese ELNA red capacitance as the main filter capacitance£¬ making sounds soft and warm£¬ high-frequency and magnificent.
3. Adopt 12V DC adapter for power supply£¬ through professional boost circuit£¬ make sure the tube is worked at its best condition. 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.
4. It 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.
Specifications:
Brand Name: XDuoo
Model Number: TA-02
Product Parameter:?
Power Source£ºDC12V2A adapter?
Output Power: 780mW(32©Óload)?
Frequency Range: 10Hz~100KHz(¡Â0.5dB)?
Gain: +15dB?
THD+N: 0.1%£¨1KHz£©?
S/N: 110dB?
Suitable Earphone Impedance: 16©Ó?600©Ó?
Plug: US plug?
Color: Black?
Item Size: 151 * 84 * 70mm (plus the height of electronic tube)?
Item Weight: 260g?
Package Size: 20 * 18.6 * 11cm/7.87 * 7.32 * 4.33in
Package Weight: 959.5g/33.84oz
Packing lists:
1 * XDuoo TA-02 Headphone Amplifier
1 * DC12V2A Power Adapter
1 * English User Manual