RightMark Audio Analyzer test report
| Testing device | Hangszórók (SRS Audio Sandbox (WDM)) |
| Sampling mode | 16-bit, 44 kHz |
| Interface | DirectSound |
| Testing chain | External loopback (line-out - line-in) |
| RMAA Version | 6.2.3 |
| 20 Hz - 20 kHz filter | ON |
| Normalize amplitude | ON |
| Level change | -2.6 dB / -2.8 dB |
| Mono mode | OFF |
| Calibration singal, Hz | 1000 |
| Polarity | inverted/inverted |
Summary
| Frequency response (from 40 Hz to 15 kHz), dB | +0.01, -0.02 |
Excellent |
| Noise level, dB (A) | -81.9 |
Good |
| Dynamic range, dB (A) | 81.6 |
Good |
| THD, % | 0.0067 |
Very good |
| THD + Noise, dB (A) | -74.9 |
Average |
| IMD + Noise, % | 0.023 |
Good |
| Stereo crosstalk, dB | -69.9 |
Good |
| IMD at 10 kHz, % | 0.024 |
Good |
| General performance | Good |
Frequency response
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| From 20 Hz to 20 kHz, dB | -2.17, +0.02 |
| From 40 Hz to 15 kHz, dB | -0.02, +0.01 |
Noise level
)/noise.png)
Left |
Right |
|
| RMS power, dB | -81.0 |
-81.2 |
| RMS power (A-weighted), dB | -81.8 |
-82.0 |
| Peak level, dB FS | -66.9 |
-66.1 |
| DC offset, % | +0.0 |
+0.0 |
Dynamic range
)/dynamics.png)
Left |
Right |
|
| Dynamic range, dB | +80.5 |
+80.9 |
| Dynamic range (A-weighted), dB | +81.4 |
+81.9 |
| DC offset, % | -0.00 |
+0.00 |
THD + Noise (at -3 dB FS)
)/thd.png)
Left |
Right |
|
| THD, % | +0.0070 |
+0.0065 |
| THD + Noise, % | +0.0195 |
+0.0195 |
| THD + Noise (A-weighted), % | +0.0181 |
+0.0177 |
Intermodulation distortion
)/imd.png)
Left |
Right |
|
| IMD + Noise, % | +0.0235 |
+0.0234 |
| IMD + Noise (A-weighted), % | +0.0214 |
+0.0210 |
Stereo crosstalk
)/cross.png)
Left |
Right |
|
| Crosstalk at 100 Hz, dB | -67 |
-66 |
| Crosstalk at 1000 Hz, dB | -69 |
-68 |
| Crosstalk at 10000 Hz, dB | -69 |
-68 |
IMD (swept tones)
)/imdswept.png)
Left |
Right |
|
| IMD + Noise at 5000 Hz, | 0.0237 |
0.0240 |
| IMD + Noise at 10000 Hz, | 0.0237 |
0.0246 |
| IMD + Noise at 15000 Hz, | 0.0233 |
0.0236 |