Please help my find my perfect DAP! Let me sum up my requirments:
1) Neutral, Natural balanced sound for classical music, To use with my ATH-M40X.
2) Gapless-No gap between tracks.
3) Supports 64GB/128GB sd with formatting or without-Preferably without track number limit.
4) Max price is 350$-Preferably less. Expensive only if it really makes a difference.