FiiO M23 / M23 SS Portable High-Resolution Music Player closed-back You can tweak the sound

You can tweak the sound in the DJ booth just the way you like

filling in any lingering gaps and evenly distributing the weight

offering unmatched audio clarity and bass response

Duo Universal In-Ear Monitors

Expand the already large memory of your NW-A100 series with a microSD card—pop one in the slot to enjoy endless playlists and even the biggest music collections on the go

FiiO M23 / M23 SS Portable High-Resolution Music Player closed-back You can tweak the soundGet the core with AKM flagship DAC combo Like the Q15 and K9 AKM, the M23 utilizes the flagship AKM DAC combo the AK4191EQ+AK4499EX. It is a new design that totally separates the digital and analog portions and also features the DWA ROUTING Technology to further improve the signal to noise ratio. These technologies allow for a purer audio background and higher resolution audio resulting in a relaxed yet natural sound. Double Type C ports, patented