RightMark Audio Analyzer test report
Conrad-Johnson PV10a
S/N 2332987
PHONO input ; MAIN output
| Testing device | C-J PV10a Phono |
| Sampling mode | 24-bit, 96 kHz |
| Interface | Hagerman Inverse RIAA -40 dB output |
| Testing chain | External loopback (line-out - line-in) |
| RMAA Version | 6.2.5 |
| Calibration signal, Hz | 1000 |
| Polarity | inverted |
Summary
| RIAA Frequency Accuracy (from 40 Hz to 15 kHz), dB |
+0.6, -1.1
|
| Noise level, dB (A) |
-76.7
|
| THD, % |
0.017
|
| THD + Noise, dB (A) |
-68.6
|
| IMD + Noise, % |
0.093
|
| Stereo crosstalk, dB |
-69.4
|
RIAA Accuracy & THD
| RIAA Frequency Accuracy |
Left
|
Right
|
| From 20 Hz to 20 kHz, dB |
-1.57, +0.57
|
-1.61, +0.56
|
| From 40 Hz to 15 kHz, dB |
-1.10, +0.57
|
-1.05, +0.56
|
Noise level
|
Left
|
Right
|
|
| RMS power, dB |
-59.8
|
-57.2
|
| RMS power (A-weighted), dB |
-77.1
|
-76.3
|
| Peak level, dB FS |
-49.8
|
-48.9
|
| DC offset, % |
-0.0
|
-0.0
|
THD + Noise (at -3 dB FS)
|
Left
|
Right
|
|
| THD, % |
+0.0150
|
+0.0180
|
| THD + Noise, % |
+0.2207
|
+0.2869
|
| THD + Noise (A-weighted), % |
+0.0347
|
+0.0398
|
Intermodulation distortion
|
Left
|
Right
|
|
| IMD + Noise, % |
+0.0882
|
+0.0972
|
| IMD + Noise (A-weighted), % |
+0.0346
|
+0.0373
|
Stereo crosstalk
|
Left
|
Right
|
|
| Crosstalk at 100 Hz, dB |
-51
|
-47
|
| Crosstalk at 1000 Hz, dB |
-67
|
-69
|
| Crosstalk at 10000 Hz, dB |
-58
|
-63
|
TUBES
V1, V2 7025 RCA
V3 6201 Mullard
V4, V5 12AU7 RCA Clear Top