| Testing device | EDIROL UA-25EX 44 |
| Sampling mode | 24-bit, 44 kHz |
| Interface | ASIO |
| Testing chain | External loopback (line-out - line-in) |
| RMAA Version | 6.1.1 PRO |
| 20 Hz - 20 kHz filter | ON |
| Normalize amplitude | ON |
| Level change | -2.8 dB / -2.8 dB |
| Mono mode | OFF |
| Calibration singal, Hz | 1000 |
| Polarity | correct/correct |
| Frequency response (from 40 Hz to 15 kHz), dB | +0.10, -0.13 |
Very good |
| Noise level, dB (A) | -98.1 |
Excellent |
| Dynamic range, dB (A) | 97.9 |
Excellent |
| THD, % | 0.019 |
Good |
| THD + Noise, dB (A) | -72.0 |
Average |
| IMD + Noise, % | 0.011 |
Very good |
| Stereo crosstalk, dB | -86.3 |
Excellent |
| IMD at 10 kHz, % | 0.039 |
Good |
| General performance | Very good |
| From 20 Hz to 20 kHz, dB | -0.99, +0.10 |
| From 40 Hz to 15 kHz, dB | -0.13, +0.10 |
Left |
Right |
|
| RMS power, dB | -96.6 |
-96.6 |
| RMS power (A-weighted), dB | -98.1 |
-98.1 |
| Peak level, dB FS | -82.2 |
-82.4 |
| DC offset, % | -0.0 |
-0.0 |
Left |
Right |
|
| Dynamic range, dB | +96.6 |
+96.5 |
| Dynamic range (A-weighted), dB | +97.9 |
+97.9 |
| DC offset, % | +0.00 |
+0.00 |
Left |
Right |
|
| THD, % | +0.0195 |
+0.0188 |
| THD + Noise, % | +0.0199 |
+0.0193 |
| THD + Noise (A-weighted), % | +0.0257 |
+0.0248 |
Left |
Right |
|
| IMD + Noise, % | +0.0114 |
+0.0103 |
| IMD + Noise (A-weighted), % | +0.0103 |
+0.0091 |
Left |
Right |
|
| Crosstalk at 100 Hz, dB | -71 |
-71 |
| Crosstalk at 1000 Hz, dB | -85 |
-85 |
| Crosstalk at 10000 Hz, dB | -82 |
-84 |
Left |
Right |
|
| IMD + Noise at 5000 Hz, | 0.0419 |
0.0369 |
| IMD + Noise at 10000 Hz, | 0.0354 |
0.0323 |
| IMD + Noise at 15000 Hz, | 0.0460 |
0.0422 |