Audio-gd NFB-12 24bit +HD650
Galaxy S +HD650 +2dB

RightMark Audio Analyzer test


Testing chain: Audio GD NFB12 over SPDIF / Galaxy S + Voodoo Sound - Asus Xonar Essence ST
Sampling mode: 24-bit, 44 kHz

both tests run using jack-splitter and real load with Sennheiser HD 650 headphones connected
NFB-12 is a desktop DAC+headphone amplifier made by audio-gd




Summary

TestAudio-gd NFB-12 24bit +HD650Galaxy S 16bit +HD650 Voodoo sound +2dB
Frequency response (from 40 Hz to 15 kHz), dB: +0.24, -1.34+0.09, -0.06
Noise level, dB (A): -88.2-92.7
Dynamic range, dB (A): 88.393.5
THD, %: 0.0100.010
IMD + Noise, %: 0.0250.030
Stereo crosstalk, dB: -70.4-50.2



Frequency response

Spectrum graph


Noise level

Spectrum graph


Dynamic range

Spectrum graph


THD + Noise (at -3 dB FS)

Spectrum graph


Intermodulation distortion

Spectrum graph


Stereo crosstalk

Spectrum graph



This report was generated by RightMark Audio Analyzer 6.0