RightMark Audio Analyzer test report
| Testing device | ESU22 |
| Sampling mode | 16-bit, 44 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 | -2.1 dB / -2.2 dB |
| Mono mode | OFF |
| Calibration singal, Hz | 1000 |
| Polarity | correct/correct |
Summary
| Frequency response (from 40 Hz to 15 kHz), dB | +0.05, -0.05 |
Excellent |
| Noise level, dB (A) | -93.5 |
Very good |
| Dynamic range, dB (A) | 93.2 |
Very good |
| THD, % | 0.0023 |
Excellent |
| THD + Noise, dB (A) | -85.0 |
Good |
| IMD + Noise, % | 0.0071 |
Excellent |
| Stereo crosstalk, dB | -92.7 |
Excellent |
| IMD at 10 kHz, % | 0.0075 |
Excellent |
| General performance | Very good |
Frequency response
| From 20 Hz to 20 kHz, dB | -0.13, +0.05 |
| From 40 Hz to 15 kHz, dB | -0.05, +0.05 |
Noise level
Left |
Right |
|
| RMS power, dB | -92.4 |
-92.4 |
| RMS power (A-weighted), dB | -93.5 |
-93.5 |
| Peak level, dB FS | -75.3 |
-75.0 |
| DC offset, % | -0.0 |
-0.0 |
Dynamic range
Left |
Right |
|
| Dynamic range, dB | +92.2 |
+92.1 |
| Dynamic range (A-weighted), dB | +93.2 |
+93.1 |
| DC offset, % | -0.00 |
-0.00 |
THD + Noise (at -3 dB FS)
Left |
Right |
|
| THD, % | +0.0024 |
+0.0023 |
| THD + Noise, % | +0.0058 |
+0.0058 |
| THD + Noise (A-weighted), % | +0.0056 |
+0.0056 |
Intermodulation distortion
Left |
Right |
|
| IMD + Noise, % | +0.0071 |
+0.0070 |
| IMD + Noise (A-weighted), % | +0.0060 |
+0.0059 |
Stereo crosstalk
Left |
Right |
|
| Crosstalk at 100 Hz, dB | -89 |
-92 |
| Crosstalk at 1000 Hz, dB | -91 |
-92 |
| Crosstalk at 10000 Hz, dB | -89 |
-88 |
IMD (swept tones)
Left |
Right |
|
| IMD + Noise at 5000 Hz, | 0.0076 |
0.0079 |
| IMD + Noise at 10000 Hz, | 0.0073 |
0.0075 |
| IMD + Noise at 15000 Hz, | 0.0076 |
0.0073 |