| Testing device | ASUS Xonar D2 Audio |
| Sampling mode | 24-bit, 44 kHz |
| Interface | DirectSound |
| Testing chain | External loopback (line-out - line-in) |
| RMAA Version | 6.0.6 PRO |
| 20 Hz - 20 kHz filter | ON |
| Normalize amplitude | ON |
| Level change | -0.5 dB / -0.4 dB |
| Mono mode | OFF |
| Calibration singal, Hz | 1000 |
| Polarity | correct/correct |
| Frequency response (from 40 Hz to 15 kHz), dB | +0.05, -0.04 |
Excellent |
| Noise level, dB (A) | -107.4 |
Excellent |
| Dynamic range, dB (A) | 107.4 |
Excellent |
| THD, % | 0.0003 |
Excellent |
| THD + Noise, dB (A) | -99.0 |
Excellent |
| IMD + Noise, % | 0.0017 |
Excellent |
| Stereo crosstalk, dB | -97.5 |
Excellent |
| IMD at 10 kHz, % | 0.0016 |
Excellent |
| General performance | Excellent |
| From 20 Hz to 20 kHz, dB | -0.76, +0.05 |
| From 40 Hz to 15 kHz, dB | -0.04, +0.05 |
Left |
Right |
|
| RMS power, dB | -106.4 |
-106.3 |
| RMS power (A-weighted), dB | -107.4 |
-107.4 |
| Peak level, dB FS | -91.0 |
-90.1 |
| DC offset, % | +0.0 |
+0.0 |
Left |
Right |
|
| Dynamic range, dB | +106.3 |
+106.2 |
| Dynamic range (A-weighted), dB | +107.4 |
+107.3 |
| DC offset, % | -0.00 |
-0.00 |
Left |
Right |
|
| THD, % | +0.0002 |
+0.0003 |
| THD + Noise, % | +0.0012 |
+0.0012 |
| THD + Noise (A-weighted), % | +0.0011 |
+0.0011 |
Left |
Right |
|
| IMD + Noise, % | +0.0017 |
+0.0017 |
| IMD + Noise (A-weighted), % | +0.0015 |
+0.0014 |
Left |
Right |
|
| Crosstalk at 100 Hz, dB | -108 |
-109 |
| Crosstalk at 1000 Hz, dB | -97 |
-96 |
| Crosstalk at 10000 Hz, dB | -77 |
-77 |
Left |
Right |
|
| IMD + Noise at 5000 Hz, | 0.0016 |
0.0015 |
| IMD + Noise at 10000 Hz, | 0.0016 |
0.0017 |
| IMD + Noise at 15000 Hz, | 0.0017 |
0.0017 |