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 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 ...

FiiO raises the bar for audiophile gear with the innovative K17 amplifier, alongside the new S15 streamer and budget-friendly JM21.

The HiFiMAN SERENADE Wireless DAC/Headphone Amplifier offers lossless streaming over Wi-Fi for $200 less than its predecessor ...

The FiiO K17 is a headphone amplifier that is designed to provide comprehensive features for headphone fans. The K17 provides ...

For example, a lot of audio equipment doesn’t have a dedicated headphone amplifier that’s tailored just for driving headphones. So, what is a music lover to do? The answer could be a dedicated ...