RightMark Audio Analyzer test report
Cambridge 540P
S/N 0503 0033
| Testing device | Cambridge 540P |
| Sampling mode | 24-bit, 96 kHz |
| Interface | |
| Testing chain | External loopback (line-out - line-in) |
| RMAA Version | 6.2.5 |
| 20 Hz - 20 kHz filter | ON |
| Normalize amplitude | ON |
| Level change | -2.9 dB / -2.9 dB |
| Mono mode | OFF |
| Calibration signal, Hz | 1000 |
| Polarity | correct/correct |
Summary
| Frequency response (from 40 Hz to 15 kHz), dB |
+0.81, -0.78
|
| Noise level, dB (A) |
-75.8
|
| Dynamic range, dB (A) |
75.7
|
| THD, % |
0.0014
|
| THD + Noise, dB (A) |
-68.7
|
| IMD + Noise, % |
0.133
|
| Stereo crosstalk, dB |
-80.3
|
| IMD at 10 kHz, % |
0.0084
|
RIAA Accuracy & THD
| RIAA Frequency Accuracy |
Left
|
Right
|
| From 20 Hz to 20 kHz, dB |
-1.65, +0.70
|
-1.61, +0.62
|
| From 40 Hz to 15 kHz, dB |
-0.72, +0.70
|
-0.75, +0.62
|
Noise level
|
Left
|
Right
|
|
| RMS power, dB |
-62.7
|
-63.5
|
| RMS power (A-weighted), dB |
-76.3
|
-75.3
|
| Peak level, dB FS |
-55.5
|
-56.2
|
| DC offset, % |
+0.0
|
-0.0
|
THD + Noise (at -3 dB FS)
|
Left
|
Right
|
|
| THD, % |
+0.0007
|
+0.0020
|
| THD + Noise, % |
+0.1794
|
+0.1388
|
| THD + Noise (A-weighted), % |
+0.0353
|
+0.0378
|
Intermodulation distortion
|
Left
|
Right
|
|
| IMD + Noise, % |
+0.1109
|
+0.1558
|
| IMD + Noise (A-weighted), % |
+0.0436
|
+0.0475
|
Stereo crosstalk
|
Left
|
Right
|
|
| Crosstalk at 100 Hz, dB |
-61
|
-59
|
| Crosstalk at 1000 Hz, dB |
-79
|
-79
|
| Crosstalk at 10000 Hz, dB |
-78
|
-87
|