RightMark Audio Analyzer test report
| Testing device | UA25-in_Babyface_out |
| Sampling mode | 24-bit, 44 kHz |
| Interface | |
| Testing chain | External loopback (line-out - line-in) |
| RMAA Version | 6.2.3 |
| 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 | +0.03, -0.34 |
Very good |
| Noise level, dB (A) | -93.7 |
Very good |
| Dynamic range, dB (A) | 93.6 |
Very good |
| THD, % | 0.031 |
Good |
| THD + Noise, dB (A) | -67.6 |
Average |
| IMD + Noise, % | 0.023 |
Good |
| Stereo crosstalk, dB | -93.3 |
Excellent |
| IMD at 10 kHz, % | 0.041 |
Good |
| General performance | Good |
Frequency response
| From 20 Hz to 20 kHz, dB | -1.43, +0.03 |
| From 40 Hz to 15 kHz, dB | -0.34, +0.03 |
Noise level
Left |
Right |
|
| RMS power, dB | -92.5 |
-92.5 |
| RMS power (A-weighted), dB | -93.7 |
-93.7 |
| Peak level, dB FS | -79.4 |
-79.4 |
| DC offset, % | -0.0 |
-0.0 |
Dynamic range
Left |
Right |
|
| Dynamic range, dB | +92.4 |
+92.6 |
| Dynamic range (A-weighted), dB | +93.6 |
+93.7 |
| DC offset, % | -0.00 |
-0.00 |
THD + Noise (at -3 dB FS)
Left |
Right |
|
| THD, % | +0.0280 |
+0.0338 |
| THD + Noise, % | +0.0296 |
+0.0351 |
| THD + Noise (A-weighted), % | +0.0379 |
+0.0452 |
Intermodulation distortion
Left |
Right |
|
| IMD + Noise, % | +0.0225 |
+0.0231 |
| IMD + Noise (A-weighted), % | +0.0219 |
+0.0223 |
Stereo crosstalk
Left |
Right |
|
| Crosstalk at 100 Hz, dB | -90 |
-92 |
| Crosstalk at 1000 Hz, dB | -92 |
-93 |
| Crosstalk at 10000 Hz, dB | -91 |
-90 |
IMD (swept tones)
Left |
Right |
|
| IMD + Noise at 5000 Hz, | 0.0408 |
0.0445 |
| IMD + Noise at 10000 Hz, | 0.0362 |
0.0369 |
| IMD + Noise at 15000 Hz, | 0.0452 |
0.0446 |