| Testing device | [ASIO] ASIO Fireface USB |
| Sampling mode | 24-bit, 44 kHz |
| Interface | ASIO |
| Testing chain | External loopback (line-out - line-in) |
| RMAA Version | 6.4.1 PRO |
| 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 | correct/correct |
| Frequency response (from 40 Hz to 15 kHz), dB | +0.04, -0.00 |
Excellent |
| Noise level, dB (A) | -114.8 |
Excellent |
| Dynamic range, dB (A) | 114.8 |
Excellent |
| THD, % | 0.0008 |
Excellent |
| THD + Noise, dB (A) | -99.1 |
Excellent |
| IMD + Noise, % | 0.0013 |
Excellent |
| Stereo crosstalk, dB | -115.3 |
Excellent |
| IMD at 10 kHz, % | 0.0024 |
Excellent |
| General performance | Excellent |
Left |
Right |
|
| From 20 Hz to 20 kHz, dB | -0.16, +0.02 |
-0.15, +0.04 |
| From 40 Hz to 15 kHz, dB | -0.01, +0.02 |
-0.00, +0.04 |
Left |
Right |
|
| RMS power, dB | -113.5 |
-113.7 |
| RMS power (A-weighted), dB | -114.8 |
-114.9 |
| Peak level, dB FS | -92.6 |
-92.2 |
| DC offset, % | +0.0 |
+0.0 |
Left |
Right |
|
| Dynamic range, dB | +113.6 |
+113.6 |
| Dynamic range (A-weighted), dB | +114.7 |
+114.8 |
| DC offset, % | -0.00 |
-0.00 |
Left |
Right |
|
| THD, % | +0.0008 |
+0.0008 |
| THD + Noise, % | +0.0009 |
+0.0009 |
| THD + Noise (A-weighted), % | +0.0011 |
+0.0011 |
Left |
Right |
|
| IMD + Noise, % | +0.0013 |
+0.0013 |
| IMD + Noise (A-weighted), % | +0.0011 |
+0.0011 |
Left |
Right |
|
| Crosstalk at 100 Hz, dB | -116 |
-118 |
| Crosstalk at 1000 Hz, dB | -115 |
-114 |
| Crosstalk at 10000 Hz, dB | -109 |
-108 |
Left |
Right |
|
| IMD + Noise at 5000 Hz, | 0.0031 |
0.0030 |
| IMD + Noise at 10000 Hz, | 0.0019 |
0.0017 |
| IMD + Noise at 15000 Hz, | 0.0026 |
0.0024 |