Testing device | CT4830 44.1KHz>48KHz |
Sampling mode | 16-bit, 44 kHz |
Interface | |
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 | 0.8 dB / 0.8 dB |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | inverted/inverted |
Frequency response (from 20 Hz to 20 kHz), dB | +0.81, -0.53 |
Average |
Noise level, dB (A) | -93.3 |
Very good |
Dynamic range, dB (A) | 93.3 |
Very good |
THD, % | 0.00550 |
Very good |
THD + Noise, dB (A) | -78.8 |
Average |
IMD + Noise, % | 0.013 |
Very good |
Stereo crosstalk, dB | -92.1 |
Excellent |
IMD at 10 kHz, % | 0.015 |
Very good |
General performance | Very good |
Left |
Right |
|
From 20 Hz to 20 kHz, dB | -0.53, +0.81 |
-0.53, +0.81 |
From 20 Hz to 20 kHz, dB | -0.53, +0.81 |
-0.53, +0.81 |
Left |
Right |
|
RMS power, dB | -92.3 |
-92.2 |
RMS power (A-weighted), dB | -93.3 |
-93.4 |
Peak level, dB FS | -78.8 |
-78.8 |
DC offset, % | -0.0 |
-0.0 |
Left |
Right |
|
Dynamic range, dB | +92.3 |
+92.2 |
Dynamic range (A-weighted), dB | +93.3 |
+93.3 |
DC offset, % | -0.00 |
-0.00 |
Left |
Right |
|
THD, % | 0.00548 |
0.00551 |
THD + Noise, % | 0.01359 |
0.01355 |
THD + Noise (A-weighted), % | 0.01155 |
0.01151 |
Left |
Right |
|
IMD + Noise, % | 0.01329 |
0.01334 |
IMD + Noise (A-weighted), % | 0.01119 |
0.01118 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -90 |
-89 |
Crosstalk at 1000 Hz, dB | -91 |
-92 |
Crosstalk at 10000 Hz, dB | -91 |
-91 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.01172 |
0.01176 |
IMD + Noise at 10000 Hz, | 0.01260 |
0.01243 |
IMD + Noise at 15000 Hz, | 0.02145 |
0.02134 |