RightMark Audio Analyzer test report
| Testing device | E-MU 0204 USB Loop |
| Sampling mode | 24-bit, 192 kHz |
| Interface | |
| Testing chain | External loopback (line-out - line-in) |
| RMAA Version | 6.2.3 PRO |
| 20 Hz - 20 kHz filter | ON |
| Normalize amplitude | ON |
| Level change | -0.4 dB / -0.5 dB |
| Mono mode | OFF |
| Calibration singal, Hz | 1000 |
| Polarity | correct/correct |
Summary
| Frequency response (from 40 Hz to 15 kHz), dB | +0.01, -0.11 |
Excellent |
| Noise level, dB (A) | -113.1 |
Excellent |
| Dynamic range, dB (A) | 113.0 |
Excellent |
| THD, % | 0.0010 |
Excellent |
| THD + Noise, dB (A) | -97.1 |
Excellent |
| IMD + Noise, % | 0.0016 |
Excellent |
| Stereo crosstalk, dB | -107.7 |
Excellent |
| IMD at 10 kHz, % | 0.0019 |
Excellent |
| General performance | Excellent |
Frequency response
| From 20 Hz to 20 kHz, dB | -0.36, +0.01 |
| From 40 Hz to 15 kHz, dB | -0.11, +0.01 |
Noise level
Left |
Right |
|
| RMS power, dB | -111.6 |
-111.7 |
| RMS power (A-weighted), dB | -113.0 |
-113.2 |
| Peak level, dB FS | -70.0 |
-70.8 |
| DC offset, % | -0.0 |
+0.0 |
Dynamic range
Left |
Right |
|
| Dynamic range, dB | +111.6 |
+111.7 |
| Dynamic range (A-weighted), dB | +113.0 |
+113.0 |
| DC offset, % | -0.00 |
-0.00 |
THD + Noise (at -3 dB FS)
Left |
Right |
|
| THD, % | +0.0010 |
+0.0010 |
| THD + Noise, % | +0.0011 |
+0.0011 |
| THD + Noise (A-weighted), % | +0.0014 |
+0.0014 |
Intermodulation distortion
Left |
Right |
|
| IMD + Noise, % | +0.0017 |
+0.0015 |
| IMD + Noise (A-weighted), % | +0.0013 |
+0.0012 |
Stereo crosstalk
Left |
Right |
|
| Crosstalk at 100 Hz, dB | -100 |
-101 |
| Crosstalk at 1000 Hz, dB | -105 |
-109 |
| Crosstalk at 10000 Hz, dB | -96 |
-94 |
IMD (swept tones)
Left |
Right |
|
| IMD + Noise at 5000 Hz, | 0.0019 |
0.0019 |
| IMD + Noise at 10000 Hz, | 0.0019 |
0.0019 |
| IMD + Noise at 15000 Hz, | 0.0019 |
0.0019 |