| Testing device | TASCAM US-600 |
| Sampling mode | 24-bit, 96 kHz |
| Interface | MME |
| Testing chain | External loopback (line-out - line-in) |
| RMAA Version | 6.2.3 |
| 20 Hz - 20 kHz filter | ON |
| Normalize amplitude | ON |
| Level change | 0.5 dB / 0.5 dB |
| Mono mode | OFF |
| Calibration singal, Hz | 1000 |
| Polarity | correct/correct |
| Frequency response (from 40 Hz to 15 kHz), dB | +0.03, -0.08 |
Excellent |
| Noise level, dB (A) | -104.6 |
Excellent |
| Dynamic range, dB (A) | 104.3 |
Excellent |
| THD, % | 0.036 |
Good |
| THD + Noise, dB (A) | -66.6 |
Average |
| IMD + Noise, % | 0.034 |
Good |
| Stereo crosstalk, dB | -97.4 |
Excellent |
| IMD at 10 kHz, % | 0.031 |
Good |
| General performance | Very good |
| From 20 Hz to 20 kHz, dB | -0.20, +0.03 |
| From 40 Hz to 15 kHz, dB | -0.08, +0.03 |
Left |
Right |
|
| RMS power, dB | -102.7 |
-102.2 |
| RMS power (A-weighted), dB | -105.2 |
-104.0 |
| Peak level, dB FS | -76.1 |
-79.1 |
| DC offset, % | +0.0 |
+0.0 |
Left |
Right |
|
| Dynamic range, dB | +102.5 |
+102.0 |
| Dynamic range (A-weighted), dB | +104.9 |
+103.8 |
| DC offset, % | +0.00 |
+0.00 |
Left |
Right |
|
| THD, % | +0.0024 |
+0.0689 |
| THD + Noise, % | +0.0029 |
+0.0689 |
| THD + Noise (A-weighted), % | +0.0034 |
+0.0898 |
Left |
Right |
|
| IMD + Noise, % | +0.0035 |
+0.0647 |
| IMD + Noise (A-weighted), % | +0.0028 |
+0.0390 |
Left |
Right |
|
| Crosstalk at 100 Hz, dB | -91 |
-91 |
| Crosstalk at 1000 Hz, dB | -94 |
-99 |
| Crosstalk at 10000 Hz, dB | -77 |
-83 |
Left |
Right |
|
| IMD + Noise at 5000 Hz, | 0.0043 |
0.0771 |
| IMD + Noise at 10000 Hz, | 0.0033 |
0.0508 |
| IMD + Noise at 15000 Hz, | 0.0033 |
0.0461 |