RightMark Audio Analyzer test report
| Testing device | Mbox Pro Multi |
| Sampling mode | 24-bit, 48 kHz |
| Interface | MME |
| Testing chain | External loopback (line-out - line-in) |
| RMAA Version | 6.2.3 |
| 20 Hz - 20 kHz filter | ON |
| Normalize amplitude | ON |
| Level change | -0.8 dB / -0.8 dB |
| Mono mode | OFF |
| Calibration singal, Hz | 1000 |
| Polarity | inverted/inverted |
Summary
| Frequency response (from 40 Hz to 15 kHz), dB | +0.01, -0.04 |
Excellent |
| Noise level, dB (A) | -106.5 |
Excellent |
| Dynamic range, dB (A) | 101.5 |
Excellent |
| THD, % | 0.0008 |
Excellent |
| THD + Noise, dB (A) | -95.1 |
Excellent |
| IMD + Noise, % | 0.0025 |
Excellent |
| Stereo crosstalk, dB | -102.8 |
Excellent |
| IMD at 10 kHz, % | 0.0025 |
Excellent |
| General performance | Very good |
Frequency response
| From 20 Hz to 20 kHz, dB | -0.04, +0.01 |
| From 40 Hz to 15 kHz, dB | -0.04, +0.01 |
Noise level
Left |
Right |
|
| RMS power, dB | -108.7 |
-100.0 |
| RMS power (A-weighted), dB | -110.0 |
-103.0 |
| Peak level, dB FS | -77.9 |
-76.2 |
| DC offset, % | -0.0 |
-0.0 |
Dynamic range
Left |
Right |
|
| Dynamic range, dB | +100.4 |
+99.7 |
| Dynamic range (A-weighted), dB | +101.5 |
+101.4 |
| DC offset, % | -0.00 |
-0.00 |
THD + Noise (at -3 dB FS)
Left |
Right |
|
| THD, % | +0.0009 |
+0.0007 |
| THD + Noise, % | +0.0019 |
+0.0021 |
| THD + Noise (A-weighted), % | +0.0017 |
+0.0019 |
Intermodulation distortion
Left |
Right |
|
| IMD + Noise, % | +0.0024 |
+0.0027 |
| IMD + Noise (A-weighted), % | +0.0021 |
+0.0021 |
Stereo crosstalk
Left |
Right |
|
| Crosstalk at 100 Hz, dB | -94 |
-99 |
| Crosstalk at 1000 Hz, dB | -103 |
-101 |
| Crosstalk at 10000 Hz, dB | -95 |
-90 |
IMD (swept tones)
Left |
Right |
|
| IMD + Noise at 5000 Hz, | 0.0025 |
0.0025 |
| IMD + Noise at 10000 Hz, | 0.0024 |
0.0025 |
| IMD + Noise at 15000 Hz, | 0.0026 |
0.0025 |