StudioPhono™ UltraPhono™ Developed by engineer Tim de Paravicini, StudioPhono plays music with crystalline clarity and involving realism. Selectable gain and loading, toggle switches, and a mono switch and subsonic filter come standard. In addition to the design features of StudioPhono, UltraPhono also includes an audiophile-quality Class A headphone amplifier with a 31-step volume control for intimate listening enjoyment. Gain Adjustable from 40dB – 66dB Gain Adjustable from 40dB – 66dB THD < .
