The FiiO Snowsky Retro Nano has a CS43131*2 DAC and supports PCM sampling of up to 16-bit/96kHz. There's Bluetooth 5.1 with ...

The HiFiMAN SERENADE Wireless DAC/Headphone Amplifier offers lossless streaming ... Bluetooth and is compatible with major mobile devices and PC operating systems. The SERENADE Wireless amp circuit is ...

The HT voltage is a relatively low 24 V, but it still manages to drive headphones acceptably. Speaker levels require a pre-amp, but even then it’s likely that this circuit is pushing the tube ...

[Simon] wrote in to tell us about a headphone tube amp that he just built. It is based on schematics at diyaudioprojects.com that were actually featured on Hackaday in the past. [Simon’s ...

Questyle’s M18i mobile headphone amp, which just debuted at CES 2025 ... of the M18i that lets you seamlessly swap between mobile, PC, and Bluetooth modes, plus a multifunction button that ...

The small FiiO BTR17 has all the power of a full-size desktop headphone amplifier thanks to THX ... [+] technology. The flexibility offered by the BTR17 means it can be used with a computer ...

There are any number of compact DAC/headphone amps ready to do the same job for ... Digital audio storage devices like laptop computers and smartphones are seldom held up as great music players ...

Questyle’s M18i mobile headphone amp, which just debuted at CES 2025, might look like a typical dongle-style DAC/amp — it actually bears a strong resemblance to the company’s M15 DAC/amp — but it’s ...