Sony PHA-3 Portable Hi-Res DAC/Headphone Amp

Enjoy your favorite music with convenient Analog and Digital connectivity that lets you maximize your audio experience no matter the source: smartphone, portable audio player, PC or even other analog devices. The internal battery delivers up to 5 hours battery life while the internal DAC can decode PCM audio up to 384 kHz/32-bit and DSD files at 2.8/5.6MH, while dedicated high fidelity circuitry ensures bit-perfect playback.

• Full Hi-Res audio: PCM 384kHz/32 bit, DSD 2.8/5.6MHz
  
• Direct Digital Connection for PC and Apple® devices
  
• Enhances non hi-res music sources (via analog input)
  
• Asynchronous, precision USB clock for superior sound