RightMark Audio Analyzer test report
| Testing device | NFB-12 96/24 |
| Sampling mode | 24-bit, 96 kHz |
| Interface | |
| Testing chain | NFB-12 coax - Asus Xonar Essence ST |
| RMAA Version | 6.2.3 |
| 20 Hz - 20 kHz filter | ON |
| Normalize amplitude | ON |
| Level change | -1.4 dB / -1.3 dB |
| Mono mode | OFF |
| Calibration singal, Hz | 1000 |
| Polarity | correct/correct |
Summary
| Frequency response (from 40 Hz to 15 kHz), dB | +0.04, -0.37 |
Good |
| Noise level, dB (A) | -106.7 |
Excellent |
| Dynamic range, dB (A) | 106.7 |
Excellent |
| THD, % | 0.018 |
Good |
| THD + Noise, dB (A) | -72.2 |
Average |
| IMD + Noise, % | 0.017 |
Very good |
| Stereo crosstalk, dB | -103.2 |
Excellent |
| IMD at 10 kHz, % | 0.022 |
Good |
| General performance | Very good |
Frequency response
| From 20 Hz to 20 kHz, dB | -0.69, +0.04 |
| From 40 Hz to 15 kHz, dB | -0.37, +0.04 |
Noise level
Left |
Right |
|
| RMS power, dB | -105.7 |
-105.6 |
| RMS power (A-weighted), dB | -106.8 |
-106.6 |
| Peak level, dB FS | -82.1 |
-82.4 |
| DC offset, % | -0.0 |
-0.0 |
Dynamic range
Left |
Right |
|
| Dynamic range, dB | +105.8 |
+105.7 |
| Dynamic range (A-weighted), dB | +106.7 |
+106.7 |
| DC offset, % | +0.00 |
-0.00 |
THD + Noise (at -3 dB FS)
Left |
Right |
|
| THD, % | +0.0207 |
+0.0160 |
| THD + Noise, % | +0.0208 |
+0.0160 |
| THD + Noise (A-weighted), % | +0.0278 |
+0.0214 |
Intermodulation distortion
Left |
Right |
|
| IMD + Noise, % | +0.0149 |
+0.0192 |
| IMD + Noise (A-weighted), % | +0.0099 |
+0.0092 |
Stereo crosstalk
Left |
Right |
|
| Crosstalk at 100 Hz, dB | -99 |
-98 |
| Crosstalk at 1000 Hz, dB | -101 |
-104 |
| Crosstalk at 10000 Hz, dB | -85 |
-86 |
IMD (swept tones)
Left |
Right |
|
| IMD + Noise at 5000 Hz, | 0.0302 |
0.0232 |
| IMD + Noise at 10000 Hz, | 0.0201 |
0.0160 |
| IMD + Noise at 15000 Hz, | 0.0247 |
0.0204 |