There are many good DAPs on the market. Sony makes some of the best when it comes to sound and build quality.
Sony NW-WM1AM2 Walkman Music Player Review - Moon Audio
Sony NW-WM1AM2 Walkman Music Player Review - Moon Audio
Customer Reviews: Sony NW-WM1AM2 Walkman® High-resolution portable digital music player with Wi-Fi® and Bluetooth® at Crutchfield
SONY NW-A306 TWO month update + YOUR QUESTIONS ANSWERED
Sony NW-WM1AM2 Review - HiFi Oasis
Sony's Signature Series hi-res Walkman gets new features
Sony's CRAZY EXPENSIVE Walkman WM1AM2! Is it WORTH the insane price!?
Sony NW-WM1AM2 Review - HiFi Oasis
Sony NW-WM1AM2 Walkman® Signature Series MP3 Player or DAP for your hi res music listening or streaming on the go.
WM1AM2 Walkman® DAP Music Player
Sony NW-WM1AM2 Review - HiFi Oasis