Testing device | Maximus VII Hero |
Sampling mode | 24-bit, 48 kHz |
Interface | |
Testing chain | External loopback (line-out - line-in) |
RMAA Version | 6.4.0 |
20 Hz - 20 kHz filter | ON |
Normalize amplitude | ON |
Level change | -3.6 dB / -3.5 dB |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | correct/correct |
Frequency response (from 40 Hz to 15 kHz), dB | +0.01, -0.05 |
Excellent |
Noise level, dB (A) | -97.9 |
Excellent |
Dynamic range, dB (A) | 98.0 |
Excellent |
THD, % | 0.0064 |
Very good |
THD + Noise, dB (A) | -81.2 |
Good |
IMD + Noise, % | 0.0071 |
Excellent |
Stereo crosstalk, dB | -94.9 |
Excellent |
IMD at 10 kHz, % | 0.0063 |
Excellent |
General performance | Excellent |
Left |
Right |
|
From 20 Hz to 20 kHz, dB | -0.15, +0.01 |
+0.02, +0.16 |
From 40 Hz to 15 kHz, dB | -0.05, +0.01 |
+0.11, +0.16 |
Left |
Right |
|
RMS power, dB | -96.2 |
-96.3 |
RMS power (A-weighted), dB | -97.9 |
-97.9 |
Peak level, dB FS | -74.3 |
-74.1 |
DC offset, % | +0.0 |
+0.0 |
Left |
Right |
|
Dynamic range, dB | +96.7 |
+96.8 |
Dynamic range (A-weighted), dB | +97.9 |
+98.0 |
DC offset, % | -0.00 |
-0.00 |
Left |
Right |
|
THD, % | +0.0062 |
+0.0066 |
THD + Noise, % | +0.0069 |
+0.0072 |
THD + Noise (A-weighted), % | +0.0085 |
+0.0090 |
Left |
Right |
|
IMD + Noise, % | +0.0070 |
+0.0072 |
IMD + Noise (A-weighted), % | +0.0050 |
+0.0051 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -95 |
-92 |
Crosstalk at 1000 Hz, dB | -94 |
-94 |
Crosstalk at 10000 Hz, dB | -96 |
-95 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.0077 |
0.0082 |
IMD + Noise at 10000 Hz, | 0.0054 |
0.0057 |
IMD + Noise at 15000 Hz, | 0.0052 |
0.0056 |