RightMark Audio Analyzer test report
| Testing device | AudioProbe Spartan A |
| Sampling mode | 24-bit, 44 kHz |
| Interface | |
| Testing chain | External loopback (phone-out - inst-in) |
| RMAA Version | 6.4.1 PRO |
| 20 Hz - 20 kHz filter | ON |
| Normalize amplitude | OFF |
| Level change | -0.1 dB / -0.1 dB |
| Mono mode | ON |
| Calibration singal, Hz | 1000 |
| Polarity | correct/correct |
Summary
| Frequency response (from 40 Hz to 15 kHz), dB | +0.03, -0.02 |
Excellent |
| Noise level, dB (A) | -111.3 |
Excellent |
| Dynamic range, dB (A) | 111.4 |
Excellent |
| THD, % | 0.0005 |
Excellent |
| THD + Noise, dB (A) | -100.7 |
Excellent |
| IMD + Noise, % | 0.0011 |
Excellent |
| Stereo crosstalk, dB | N/A |
N/A |
| IMD at 10 kHz, % | 0.0011 |
Excellent |
| General performance | Very good |
Frequency response
Left |
Right |
|
| From 20 Hz to 20 kHz, dB | -0.12, +0.03 |
-0.12, +0.03 |
| From 40 Hz to 15 kHz, dB | -0.02, +0.03 |
-0.02, +0.03 |
Noise level
Left |
Right |
|
| RMS power, dB | -110.2 |
-110.2 |
| RMS power (A-weighted), dB | -111.3 |
-111.3 |
| Peak level, dB FS | -88.3 |
-88.3 |
| DC offset, % | +0.0 |
+0.0 |
Dynamic range
Left |
Right |
|
| Dynamic range, dB | +110.2 |
+110.2 |
| Dynamic range (A-weighted), dB | +111.4 |
+111.4 |
| DC offset, % | -0.00 |
-0.00 |
THD + Noise (at -3 dB FS)
Left |
Right |
|
| THD, % | +0.0005 |
+0.0005 |
| THD + Noise, % | +0.0009 |
+0.0009 |
| THD + Noise (A-weighted), % | +0.0009 |
+0.0009 |
Intermodulation distortion
Left |
Right |
|
| IMD + Noise, % | +0.0011 |
+0.0011 |
| IMD + Noise (A-weighted), % | +0.0009 |
+0.0009 |
IMD (swept tones)
Left |
Right |
|
| IMD + Noise at 5000 Hz, | 0.0011 |
0.0011 |
| IMD + Noise at 10000 Hz, | 0.0010 |
0.0010 |
| IMD + Noise at 15000 Hz, | 0.0013 |
0.0013 |