The Questyle M18i blurs the line between dongle and desktop DAC, offering current-mode amplification, wired and wireless versatility, and exceptional sound quality—but short battery life and a $349 ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. The iFi UP Travel is a tiny Bluetooth transmitter and ...

Have iFi raised the performance ceiling for portable Bluetooth DAC/Amps with the iDSD Valkyrie, or does the hefty “dongle” fall flat on its promises? Is the iFi iDSD Valkyrie the Swiss Army knife of ...

The FiiO BTR13 Bluetooth DAC and Headphone Amplifier is a newly launched device that promises an exceptional audio experience with its advanced features and versatility. At the heart of the BTR13 is ...

The little FiiO BTR 13 offers a choice of three ways of connecting with a source: computer, smartphone and Bluetooth. The new BTR13 comes from FiiO, an audio brand that makes DACs, headphones and ...

The HB1 is absolutely bursting at the seams with features. In addition to being a standard hi-res DAC/amp for wired connections to phones, tablets, and PCs, it also supports UAC 1.0 for wired use with ...