Firstly, I’d like to stress that the intended use of this circuit is only one of many possible applications. Apart from the obvious usage as a headphone amplifier, the circuit can be used for a range ...

Do you own high impedance dynamic driver headphones? The Drop+Xduoo TA-84 OTL Headphone Amplifier is one sweet bargain at only $349 and it even includes a DAC. Products like the Drop+Xduoo TA-84 OTL ...

Bryston’s BHA-1 has proved itself for over a decade and is one battle tested headphone amplifier I wish I had discovered sooner. For the better part of the past three years, almost every headphone ...

that I’d recently acquired for listening to computer-sourced audio over headphones in a quality-upgraded fashion beyond just the DAC (and amp-fed headphone jack) built into my Mac. That same ...