Astell&Kern KANN Alpha review: This digital audio player delivers the high-res goods

The KANN Alpha is the third model in Astell&Kern's acclaimed KANN series, following the KANN (reviewed in 2018) and the KANN Cube (reviewed in 2019). These are high-end, high-res digital audio players (DAP) designed to deliver pristine audio to just about any headphone you might decide to pair it with--regardless of impedance. The Alpha continues the KANN line's superlative pedigree, but only a select audience will be willing to hand over $1,099 to attain its drool-worthy feature set and very hi...