Testing device | Metrum Quad + JKSPDIF 16/96 DS |
Sampling mode | 16-bit, 96 kHz |
Interface | |
Testing chain | JKSPDIF -> Metrum Quad -> Creative SB1240 | DirectSound 16/96 |
RMAA Version | 6.3.0 |
20 Hz - 20 kHz filter | ON |
Normalize amplitude | ON |
Level change | -2.9 dB / -3.0 dB |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | correct/correct |
Frequency response (from 40 Hz to 15 kHz), dB | -0.01, -0.59 |
Good |
Noise level, dB (A) | -92.6 |
Very good |
Dynamic range, dB (A) | 88.2 |
Good |
THD, % | 0.054 |
Average |
THD + Noise, dB (A) | -63.7 |
Poor |
IMD + Noise, % | 0.057 |
Good |
Stereo crosstalk, dB | -88.3 |
Excellent |
IMD at 10 kHz, % | 0.083 |
Good |
General performance | Good |
Left |
Right |
|
From 20 Hz to 20 kHz, dB | -0.94, +0.06 |
-1.00, -0.01 |
From 40 Hz to 15 kHz, dB | -0.51, +0.06 |
-0.59, -0.01 |
Left |
Right |
|
RMS power, dB | -92.0 |
-91.4 |
RMS power (A-weighted), dB | -92.9 |
-92.2 |
Peak level, dB FS | -72.7 |
-72.7 |
DC offset, % | -0.0 |
-0.0 |
Left |
Right |
|
Dynamic range, dB | +88.1 |
+87.6 |
Dynamic range (A-weighted), dB | +88.4 |
+88.0 |
DC offset, % | -0.00 |
-0.00 |
Left |
Right |
|
THD, % | +0.0384 |
+0.0695 |
THD + Noise, % | +0.0393 |
+0.0700 |
THD + Noise (A-weighted), % | +0.0469 |
+0.0831 |
Left |
Right |
|
IMD + Noise, % | +0.0384 |
+0.0749 |
IMD + Noise (A-weighted), % | +0.0337 |
+0.0533 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -84 |
-87 |
Crosstalk at 1000 Hz, dB | -87 |
-88 |
Crosstalk at 10000 Hz, dB | -85 |
-85 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.0603 |
0.0877 |
IMD + Noise at 10000 Hz, | 0.0674 |
0.0825 |
IMD + Noise at 15000 Hz, | 0.0944 |
0.1054 |