The fairly conventional circuit of the tube amplifier ... It would be interesting to subject it as a headphone amplifier to a series of audio tests to evaluate the effect of a mains transformer ...

The amplifier in this case is based upon the CMoy, a common headphone amp design ... create her own horizontal and vertical deflection circuits. Horizontal scan is created by a 555 timer ...

The headphone amplifier driving your wired headphones could be the difference between a good personal listening experience and a great one. You see, headphone amplifiers boast performance-first audio ...