xDuoo TA-66 / TA 66 Tube Headphone Amplifier & Preamplifier

6N5P Tube For Buffer

Using 6N5P tube for buffer, the sound becomes soft and charming.

Step by step potentionmeter

The step-by-step potentionmeter is used for put an end to the problem of low volume imbalance.

The line out can be used as pre-amplifier

It has one line output, through the tube, and controlled by volume.It can be used as the Pre-amplifier of all kinds of audio amplifier or active speaker, and improve the sound quality of audio amplifier or active speaker.

Professional resistances and capacitors

Adopt the metal polyester film capacitor customized by xduoo as the coupling capacitance of tube output.

Aluminum alloy, shellsandblasted textured panel

Sandblasted texture panel and solid aluminum alloy case
are high-end atmosphere, and can effectively resist external interference.

Point to point wiring make the sound more authenthic

We utilize a point to point soldering technique and employ copper wires to solder the tube circuit, and the resistors or capacitors components connected to the tube are also direcrtly soldered to the pins of the tubes reduce the drawbacks of excessive leads.

Specification:

Power Source: AC 110 / 120 (Manual changed)
Output Power: 200MW (300Ω Load)
Frequency Range: 10Hz-30kHz (±1DB)
Gain: +18dB
THD+N: 0.08% (1kHz@300Ω Load)
S/N: 107dB
Suitable Earphone Impedance: 60-600Ω
Size: 29.0 * 15.3 * 18.4CM (L * W * H)
Weight: 5.0KG