RightMark Audio Analyzer test report
| Testing device | E-MU 0404 USB loopback unbal 16b 44k |
| Sampling mode | 16-bit, 44 kHz |
| Interface | |
| Testing chain | External loopback (unbalanced line-out - unbalanced line-in) |
| RMAA Version | 6.0.6 |
| 20 Hz - 20 kHz filter | ON |
| Normalize amplitude | ON |
| Level change | 0.0 dB / 0.0 dB |
| Mono mode | OFF |
| Calibration singal, Hz | 1000 |
| Polarity | correct/correct |
Summary
| Frequency response (from 40 Hz to 15 kHz), dB | +0.02, -0.05 |
Excellent |
| Noise level, dB (A) | -96.9 |
Excellent |
| Dynamic range, dB (A) | 96.5 |
Excellent |
| THD, % | 0.0012 |
Excellent |
| THD + Noise, dB (A) | -86.0 |
Good |
| IMD + Noise, % | 0.0070 |
Excellent |
| Stereo crosstalk, dB | -97.8 |
Excellent |
| IMD at 10 kHz, % | 0.0054 |
Excellent |
| General performance | Excellent |
Frequency response
| From 20 Hz to 20 kHz, dB | -0.20, +0.02 |
| From 40 Hz to 15 kHz, dB | -0.05, +0.02 |
Noise level
Left |
Right |
|
| RMS power, dB | -95.5 |
-95.4 |
| RMS power (A-weighted), dB | -96.9 |
-96.9 |
| Peak level, dB FS | -82.6 |
-82.6 |
| DC offset, % | -0.0 |
-0.0 |
Dynamic range
Left |
Right |
|
| Dynamic range, dB | +95.4 |
+95.4 |
| Dynamic range (A-weighted), dB | +96.5 |
+96.5 |
| DC offset, % | -0.00 |
-0.00 |
THD + Noise (at -3 dB FS)
Left |
Right |
|
| THD, % | +0.0016 |
+0.0008 |
| THD + Noise, % | +0.0063 |
+0.0036 |
| THD + Noise (A-weighted), % | +0.0067 |
+0.0033 |
Intermodulation distortion
Left |
Right |
|
| IMD + Noise, % | +0.0094 |
+0.0046 |
| IMD + Noise (A-weighted), % | +0.0054 |
+0.0039 |
Stereo crosstalk
Left |
Right |
|
| Crosstalk at 100 Hz, dB | -100 |
-101 |
| Crosstalk at 1000 Hz, dB | -96 |
-98 |
| Crosstalk at 10000 Hz, dB | -89 |
-90 |
IMD (swept tones)
Left |
Right |
|
| IMD + Noise at 5000 Hz, | 0.0064 |
0.0055 |
| IMD + Noise at 10000 Hz, | 0.0052 |
0.0047 |
| IMD + Noise at 15000 Hz, | 0.0056 |
0.0053 |