Holton (True Class A) DAC Preamp One
Currently in development by Holton Audio
Stand Alone Hi End True Class A IV Output DAC.
Burr Brown 24bit 192khz PCM1794A DAC
Cirrus Logic 192khz digital receiver interface
USB, SPDIF, Optical and AES digitally selectable input sources
Balanced XLR and Single Ended RCA Outputs 4.5 Volts RMS