Hymalaya pro ndash equivalent to two pcm1704k balanced connections hymalaya pro r2r dac, with the added support of a new fpga algorithm and 0.01% precision resistors, adds up to a performance that suppresses the pcm1704 in every way, reaching the thd total harmonic distortion rate of 6 db 0.0012%'. '.strtoupper('l')ossless playback supports multiple music playback applications serenade uses the legendary fet operational amplifier, with a discrete component lpf analogue circuit that translates into detailed sound with high precision, low noise test indicators'. '.strtoupper('t')he bold design of the whole signal path eliminates coupling capacitors, removing nonlinear distortion caused by electrolytic capacitors, and leaving only pure, full range sonic output'. '.strtoupper('t')ransformer is the foundation of full range sound the 50w toroidal transformer is comprised of a high quality full band iron core, combined with a large pond filter capacitor of nearly 30,000 microfarads and a multi stage, multi channel, low noise, high speed voltage regulator circuit, providing a pure and fast power supply for the serenade'. '.strtoupper('c')lass a headphone amplifier circuit the serenade amp circuit is based on a class a design, supplemented by a precisely matched, fully discrete transistor amplifier circuit so that the amp circuit inherits the noble tone of the more expensive prelude amp.