One delightful feature of this uncomplicated plug-and-play DAC is the elegant 64-step digital volume dial nestled in the top left corner of its petite, square design. It evokes the feeling of a solo eyeshadow cosmetics case rather than a piece of high-fidelity audio equipment.
However, don’t be deceived by its diminutive size; the M-DAC Nano from Audiolab is a potent, pocket-sized DAC. Its operation is refreshingly straightforward: just establish a wireless connection between the Audiolab and your smartphone or DAP (Digital Audio Player), plug in your wired headphones, and you’re ready to immerse yourself in high-quality audio.
Audiolab’s secret weapon is a discreet “F” button located in the opposite top corner of the unit, which activates 32-bit/384kHz upscaling. While there’s no visual display indicating your file type or resolution, simply trust your ears to discern that this DAC is delivering its exceptional performance.
Although it’s been around since late 2018 for most of us, it supports Bluetooth 4.2, including aptX, aptX Low Latency, and AAC codecs. Considering its price point, I firmly believe you can’t make a wrong choice with this device.
My iPhone sounds significantly superior when paired with the M-DAC Nano, liberating it from the physical tether of a Lightning to USB adapter or a wired DAC, such as the excellent Astell & Kern HC3, which often involves intricate and easily breakable configurations. Furthermore, it’s the lightest option in this mini roundup, weighing in at a mere 28g.
Number 3. Hidizs AP80 Pro-X