ACport is not only compact USB DAC+AMP but the DACport is a remarkable product because DACport delivers a true high-sampling capability for this size. For example, Icon uDAC is also small DAC/AMP and sounded great. However, the sampling rate from the PC is limited to 48/16. This is not a sake of Nuforce but this is a limitation of PCM 270x USB receiver. DACport has a capability to accept 96/24 source with no custom driver. CEntrance provide this proprietary high-sampling technology and they have many major client for the license. Ex. Benchmark, Lavry, PS Audio, Belcanto and Empirical. Here is their home page to know more about them.
www.centrance.com/products/dacport/
