If you want one device that can serve as a Bluetooth headphone adapter when you’re on the go and a USB amp/DAC when you’re not, the Qudelix-5K is an excellent and surprisingly versatile choice.

FiiO's new and wonderfully retro music player isn't really a music player: it's a DAC, amp and remote for your device.

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.

The CS200 incorporates an audiophile-grade digital-to-analog converter (DAC) to convert digital signals into the analog ...

The Fosi Audio BL20C is a Bluetooth 5.0 enabled 2.1 channel stereo amplifier and U-disk player with a compact Class D power amp for home theater speaker systems. It allows for convenient and ...

British company iFi Audio is one of my favorite makes of headphone amplifiers ... This means there are separate Bluetooth, DAC and Op-Amp chips for improved sound quality. A balanced line output ...

There are plenty of tube amplifiers now being manufactured, with a popular choice being headphone ... s amplifier, but with the added interest of a battery supply and a Bluetooth connection.

This EarMen Sparrow review is looking a truly tiny little USB-C DAC/headphone amplifier ... and secondly it uses Bluetooth 4.2 to pair wirelessly with your source player. Yes, its battery could ...

It has entered our best DACs buying guide as the best budget portable model while also featuring in our headphone amplifier Best Buy guide. You shouldn’t expect too much from a pocketable, dongle-like ...

The FiiO K17 is a $899 headphone amplifier which covers all the bases ... are taken from FiiO’s flagship K19 streamer with both Bluetooth and local USB playback being possible using the ...

FiiO K17 is a cutting-edge desktop DAC and headphone amplifier designed for audiophiles seeking superior sound quality and powerful output. Packed with advanced features and state-of-the-art ...