|NanoSound DAC Pro 2||NanoSound DAC Pro||HiFiBerry DAC+||Raspberry Pi 3 Model B+ Internal Audio out|
|DAC chip||TI PCM5122||TI PCM5122||TI PCM5122||Broadcom BCM2837B0|
|Bit rate / Resolution when tested||24-bit / 192Khz||24-bit / 192Khz||24-bit / 192Khz||16-bit / 48kHz|
|Frequency Response||Closer to 0 is better, flatter response||+0.01, -0.06||+0.10, -0.11||+0.12,-0.23||+0.02,-0.12|
|Noise Level (dBA)||Lower the better||-114.1||-112.3||-110.3||-92.3|
|Dynamic Range (dBA)||Higher the better||114.5||111.2||110.1||94.2|
|Total Harmonic Distortion (%)||Lower the better||0.0021||0.0042||0.0049||0.0056|
|Inter-modulation Distortion (%)||Lower the better||0.0027||0.0061||0.0061||0.0077|
|Stereo Crosstalk (dB)||Lower the better||-109.8||-108.7||-105.5||-93.5|
These tests were tested independently by e-zone magazine (Issue 1085 published on 2019-05-27). The test were performed using RMAA – RightMark Audio Analyzer audio benchmark tool.
We are very happy that the NanoSound DAC 2 have made major improvements in all the tests.
Nanomesher is not responsible for any incorrectness or discrepancies. Here’s the content of the tests (in chinese).