Price: $2500
Website: www.redwineaudio.com
Uday said: Its freedom from the AC grid allowed it to provide the purest music signal, elevating my enjoyment of what truly matters: the music. Couple its performance with headphones to its qualities as a standalone preamplifier-DAC and you begin to see its value.
Read the SoundStage! review.
The gist: Batteries to charge-up your headphone listening.