Astell & Kern AK HC4 Portable USB DAC/Amp best headphones Pool party

Pool party

Don't worry about running out of power

Discrete ESS Sabre Hyperstream DAC chipset with time domain jitter eliminator

Our noise-canceling is made to fly with Atmospheric Pressure Optimizing

a celebration of sound

Astell & Kern AK HC4 Portable USB DAC/Amp best headphones Pool partyHi Fi Sound on the Move, AK HC4 Astell&Kern offers a Hi Fi USB DAC cable product range for a true Hi Fi experience on smartphones and PCs. The Hi Fi sound provided by Astell&Kern's design, which was completed in a small size, has won praise from countless audiophiles and media. The AK HC4 continues the advantages of its highly acclaimed predecessors, delivering even more perfected sound in various usage scenarios through advanced design. Featuring