RightMark Audio Analyzer test report
| Testing device | ProDigy 7.1 XT |
| Sampling mode | 16-bit, 44 kHz |
| Interface | MME |
| Testing chain | External loopback (line-out - line-in) |
| RMAA Version | 6.0.5 |
| 20 Hz - 20 kHz filter | ON |
| Normalize amplitude | ON |
| Mono mode | OFF |
| Calibration singal, Hz | 1000 |
| Polarity | inverted/inverted |
Summary
| Frequency response (from 40 Hz to 15 kHz), dB | +0.02, -0.13 |
Very good |
| Noise level, dB (A) | -95.6 |
Excellent |
| Dynamic range, dB (A) | 95.9 |
Excellent |
| THD, % | 0.0011 |
Excellent |
| THD + Noise, dB (A) | -89.0 |
Good |
| IMD + Noise, % | 0.0047 |
Excellent |
| Stereo crosstalk, dB | -95.4 |
Excellent |
| IMD at 10 kHz, % | 0.0049 |
Excellent |
| General performance | Excellent |
Frequency response
| From 20 Hz to 20 kHz, dB | -0.39, +0.02 |
| From 40 Hz to 15 kHz, dB | -0.13, +0.02 |
Noise level
Left |
Right |
|
| RMS power, dB | -94.6 |
-94.5 |
| RMS power (A-weighted), dB | -95.6 |
-95.6 |
| Peak level, dB FS | -83.1 |
-83.1 |
| DC offset, % | -0.0 |
-0.0 |
Dynamic range
Left |
Right |
|
| Dynamic range, dB | +94.9 |
+94.9 |
| Dynamic range (A-weighted), dB | +95.9 |
+95.8 |
| DC offset, % | -0.00 |
-0.00 |
THD + Noise (at -3 dB FS)
Left |
Right |
|
| THD, % | +0.0013 |
+0.0009 |
| THD + Noise, % | +0.0039 |
+0.0037 |
| THD + Noise (A-weighted), % | +0.0037 |
+0.0034 |
Intermodulation distortion
Left |
Right |
|
| IMD + Noise, % | +0.0048 |
+0.0046 |
| IMD + Noise (A-weighted), % | +0.0042 |
+0.0041 |
Stereo crosstalk
Left |
Right |
|
| Crosstalk at 100 Hz, dB | -98 |
-98 |
| Crosstalk at 1000 Hz, dB | -95 |
-94 |
| Crosstalk at 10000 Hz, dB | -88 |
-82 |
IMD (swept tones)
Left |
Right |
|
| IMD + Noise at 5000 Hz, | 0.0054 |
0.0051 |
| IMD + Noise at 10000 Hz, | 0.0049 |
0.0048 |
| IMD + Noise at 15000 Hz, | 0.0047 |
0.0047 |