Testing device | lm1972_njm4580_-6dB |
Sampling mode | 32-bit, 96 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 | -0.6 dB / -0.1 dB |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | correct/correct |
Frequency response (from 40 Hz to 15 kHz), dB | +0.02, -0.11 |
Excellent |
Noise level, dB (A) | -102.3 |
Excellent |
Dynamic range, dB (A) | 103.7 |
Excellent |
THD, % | 0.0024 |
Excellent |
THD + Noise, dB (A) | -90.0 |
Good |
IMD + Noise, % | 0.0038 |
Excellent |
Stereo crosstalk, dB | -91.7 |
Excellent |
IMD at 10 kHz, % | 0.0052 |
Excellent |
General performance | Very good |
From 20 Hz to 20 kHz, dB | -0.33, +0.02 |
From 40 Hz to 15 kHz, dB | -0.11, +0.02 |
Left |
Right |
|
RMS power, dB | -101.3 |
-103.5 |
RMS power (A-weighted), dB | -101.3 |
-103.4 |
Peak level, dB FS | -79.9 |
-82.6 |
DC offset, % | +0.0 |
+0.0 |
Left |
Right |
|
Dynamic range, dB | +102.4 |
+104.5 |
Dynamic range (A-weighted), dB | +102.7 |
+104.7 |
DC offset, % | -0.00 |
-0.00 |
Left |
Right |
|
THD, % | +0.0025 |
+0.0023 |
THD + Noise, % | +0.0028 |
+0.0025 |
THD + Noise (A-weighted), % | +0.0033 |
+0.0030 |
Left |
Right |
|
IMD + Noise, % | +0.0036 |
+0.0039 |
IMD + Noise (A-weighted), % | +0.0033 |
+0.0038 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -90 |
-87 |
Crosstalk at 1000 Hz, dB | -91 |
-90 |
Crosstalk at 10000 Hz, dB | -89 |
-89 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.0079 |
0.0091 |
IMD + Noise at 10000 Hz, | 0.0045 |
0.0044 |
IMD + Noise at 15000 Hz, | 0.0030 |
0.0024 |