| Testing device | [ASIO] Apogee USB ASIO Driver |
| Sampling mode | 24-bit, 44 kHz |
| Interface | ASIO |
| Testing chain | External loopback (line-out - line-in) |
| RMAA Version | 6.4.5 PRO |
| 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 |
| Frequency response (from 40 Hz to 15 kHz), dB | +0.01, -0.10 |
Excellent |
| Noise level, dB (A) | -114.6 |
Excellent |
| Dynamic range, dB (A) | 114.5 |
Excellent |
| THD, % | 0.00047 |
Excellent |
| THD + Noise, dB (A) | -102.8 |
Excellent |
| IMD + Noise, % | 0.00070 |
Excellent |
| Stereo crosstalk, dB | -88.7 |
Excellent |
| IMD at 10 kHz, % | 0.00066 |
Excellent |
| General performance | Excellent |
Left |
Right |
|
| From 20 Hz to 20 kHz, dB | -0.19, +0.01 |
-0.19, +0.01 |
| From 40 Hz to 15 kHz, dB | -0.10, +0.01 |
-0.10, +0.01 |
Left |
Right |
|
| RMS power, dB | -113.4 |
-113.4 |
| RMS power (A-weighted), dB | -114.6 |
-114.6 |
| Peak level, dB FS | -85.9 |
-86.4 |
| DC offset, % | +0.0 |
+0.0 |
Left |
Right |
|
| Dynamic range, dB | +113.5 |
+113.4 |
| Dynamic range (A-weighted), dB | +114.5 |
+114.5 |
| DC offset, % | +0.00 |
+0.00 |
Left |
Right |
|
| THD, % | 0.00045 |
0.00048 |
| THD + Noise, % | 0.00065 |
0.00066 |
| THD + Noise (A-weighted), % | 0.00071 |
0.00074 |
Left |
Right |
|
| IMD + Noise, % | 0.00069 |
0.00071 |
| IMD + Noise (A-weighted), % | 0.00053 |
0.00054 |
Left |
Right |
|
| Crosstalk at 100 Hz, dB | -89 |
-89 |
| Crosstalk at 1000 Hz, dB | -88 |
-88 |
| Crosstalk at 10000 Hz, dB | -74 |
-74 |
Left |
Right |
|
| IMD + Noise at 5000 Hz, | 0.00076 |
0.00078 |
| IMD + Noise at 10000 Hz, | 0.00060 |
0.00061 |
| IMD + Noise at 15000 Hz, | 0.00060 |
0.00063 |