Testing device | [ASIO] MOTU M4 |
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 | -2.2 dB / -2.2 dB |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | correct/correct |
Frequency response (from 40 Hz to 15 kHz), dB | +0.00, -0.10 |
Excellent |
Noise level, dB (A) | -115.3 |
Excellent |
Dynamic range, dB (A) | 115.3 |
Excellent |
THD, % | 0.00031 |
Excellent |
THD + Noise, dB (A) | -100.7 |
Excellent |
IMD + Noise, % | 0.00120 |
Excellent |
Stereo crosstalk, dB | -113.5 |
Excellent |
IMD at 10 kHz, % | 0.00125 |
Excellent |
General performance | Excellent |
Left |
Right |
|
From 20 Hz to 20 kHz, dB | -0.09, +0.03 |
-0.12, +0.00 |
From 40 Hz to 15 kHz, dB | -0.07, +0.03 |
-0.10, +0.00 |
Left |
Right |
|
RMS power, dB | -114.1 |
-114.1 |
RMS power (A-weighted), dB | -115.3 |
-115.3 |
Peak level, dB FS | -90.8 |
-91.8 |
DC offset, % | +0.0 |
+0.0 |
Left |
Right |
|
Dynamic range, dB | +114.1 |
+114.2 |
Dynamic range (A-weighted), dB | +115.2 |
+115.3 |
DC offset, % | -0.00 |
-0.00 |
Left |
Right |
|
THD, % | 0.00032 |
0.00029 |
THD + Noise, % | 0.00098 |
0.00092 |
THD + Noise (A-weighted), % | 0.00095 |
0.00091 |
Left |
Right |
|
IMD + Noise, % | 0.00123 |
0.00117 |
IMD + Noise (A-weighted), % | 0.00083 |
0.00078 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -110 |
-110 |
Crosstalk at 1000 Hz, dB | -112 |
-113 |
Crosstalk at 10000 Hz, dB | -95 |
-95 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.00094 |
0.00096 |
IMD + Noise at 10000 Hz, | 0.00107 |
0.00104 |
IMD + Noise at 15000 Hz, | 0.00174 |
0.00175 |