This headphone amp is slim enough to fit into any pocket yet offers impressive power and a control app for tweaking the sound. But it lacks a balanced headphone output. This large headphone amp is ...

There are plenty of portable headphone amps out there that plug directly into instruments like electric guitars and basses, but Boss just kicked things up a notch. The company has announced the ...

[ErikaFluff] needed an amp for her Grado open cans. Rather than build yet another boring black box, she built what may be the most awesome headphone amp ever by adding a tiny CRT which displays ...

You can run it from an external power supply to run high-powered headphones without worrying about draining the battery. There are three modes: PC powered, Bluetooth DAC/amp, and phone dongle.

They can be portable and affordable, designed to sit on a desk or be carried around in your pocket, for use with a laptop or phone. They are often called portable or desktop DACs (digital-to-analogue ...

A cheap USB audio interface compensates the lacking audio-in option, and his wireless headphones avoid too much cable chaos while playing. The amp could theoretically be controlled via a MIDI ...

Despite its miniature size – you’ll hardly notice it in your pocket alongside your phone ... There are any number of compact DAC/headphone amps ready to do the same job for boosting ...