Chord Hugo M-ScalerUsing technology first seen in the flagship BLU MKII digital CD transport, the Hugo M Scaler is a standalone upscaling device containing the worlds most advanced digital filter. When used with a dual BNC input Chord Electronics DAC, it is capable of redefining digital audio sound quality. The Hugo M Scaler is a highly advanced standalone upscaler capable of redefining sound quality from digital audio. It uses Rob Watts (our Digital Design Consultants)