RightMark Audio Analyzer test report
| Testing device | AudioBox 22 VSL Output 24-48 |
| Sampling mode | 24-bit, 48 kHz |
| Interface | |
| Testing chain | External loopback (line-out - line-in) |
| RMAA Version | 6.2.3 |
| 20 Hz - 20 kHz filter | ON |
| Normalize amplitude | ON |
| Level change | 0.3 dB / 0.3 dB |
| Mono mode | OFF |
| Calibration singal, Hz | 1000 |
| Polarity | inverted/inverted |
Summary
| Frequency response (from 40 Hz to 15 kHz), dB | +0.02, -0.10 |
Excellent |
| Noise level, dB (A) | -95.5 |
Excellent |
| Dynamic range, dB (A) | 95.6 |
Excellent |
| THD, % | 0.011 |
Good |
| THD + Noise, dB (A) | -76.8 |
Average |
| IMD + Noise, % | 0.016 |
Very good |
| Stereo crosstalk, dB | -90.5 |
Excellent |
| IMD at 10 kHz, % | 0.023 |
Good |
| General performance | Very good |
Frequency response
| From 20 Hz to 20 kHz, dB | -0.26, +0.02 |
| From 40 Hz to 15 kHz, dB | -0.10, +0.02 |
Noise level
Left |
Right |
|
| RMS power, dB | -96.1 |
-93.4 |
| RMS power (A-weighted), dB | -97.4 |
-93.7 |
| Peak level, dB FS | -78.2 |
-77.4 |
| DC offset, % | +0.0 |
+0.0 |
Dynamic range
Left |
Right |
|
| Dynamic range, dB | +96.1 |
+93.4 |
| Dynamic range (A-weighted), dB | +97.5 |
+93.8 |
| DC offset, % | +0.00 |
+0.00 |
THD + Noise (at -3 dB FS)
Left |
Right |
|
| THD, % | +0.0111 |
+0.0108 |
| THD + Noise, % | +0.0116 |
+0.0116 |
| THD + Noise (A-weighted), % | +0.0146 |
+0.0144 |
Intermodulation distortion
Left |
Right |
|
| IMD + Noise, % | +0.0154 |
+0.0157 |
| IMD + Noise (A-weighted), % | +0.0124 |
+0.0126 |
Stereo crosstalk
Left |
Right |
|
| Crosstalk at 100 Hz, dB | -95 |
-94 |
| Crosstalk at 1000 Hz, dB | -89 |
-90 |
| Crosstalk at 10000 Hz, dB | -75 |
-75 |
IMD (swept tones)
Left |
Right |
|
| IMD + Noise at 5000 Hz, | 0.0296 |
0.0292 |
| IMD + Noise at 10000 Hz, | 0.0177 |
0.0178 |
| IMD + Noise at 15000 Hz, | 0.0220 |
0.0223 |