Ever wished you could connect two different sets of Bluetooth headphones to your Mac? You might not know it, but this is a ...

It’s a classic circuit with a transformer output, and it provides enough amplification to drive a pair of headphones or even a speaker at low levels. The fairly conventional circuit of the tube ...

Discover the Chord Electronics Alto Professional Headphone & Speaker Amplifier's versatile design and studio-quality sound.

Next to the volume control, there’s a 6.35mm single-ended jack for a full-sized pair of headphones and next to there’s a 4.4mm balanced output for a mid-tier pair of headphones like the ...

On the inside, the M18i benefits from a dual ESS ES9219Q DAC — one for each headphone output. The output signals are then processed through both a preamp and an amplification stage (powered by ...

The right earcup does not contain any controls and ports. The headphones produce loud and clear sound output with punchy bass. I played a wide genre of songs on the headphone and personally found ...

The result is a very neat unit far better able do drive high-impedance headphones than the output from an unmodified DAC, but still looking as svelte as any commercial product. We like it.