Parts And Controls - xDuoo TA-22 Manual

6.Three gain adjustments to suit different headphone needs.
7.Seven digital filter options.
8.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.
9.Adopts ELNA SILMIC(II),NICHICON FW(M),and Customized Metalized Polyester
Capacitors.
10.Adopts the high-quality E type transformer with low noise and low leakage
flux specially for transistor amplifiers.
11.It built-in overvoltage/ over-current protection, so that it can be prevented
damage to the amplifier if the input voltage/current exceeds the limit value.
12.It built-in mute circuit when turn on amplifier to avoid POP noise and make
sure the tube is worked at its best condition.
Parts
and
Controls
11.28MHz
DSD
USB 47K
CUT GAIN=H