RightMark Audio Analyzer test report

Yaqin MS-22B

Yaqin MS-22B

Testing device Yaqin MS-22B
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 correct/correct



Summary

RIAA Frequency Accuracy (from 40 Hz to 15 kHz), dB
+1.88, -0.69
Noise level, dB (A)
-59.5
THD, %
0.0069
THD + Noise, dB (A)
-52.1
IMD + Noise, %
1.216
Stereo crosstalk, dB
-66.3
IMD at 10 kHz, %
0.063



RIAA Accuracy & THD

Spectrum graph

  RIAA Frequency Accuracy
Left
Right
From 20 Hz to 20 kHz, dB
-0.95, +1.88
-0.87, +1.72
From 40 Hz to 15 kHz, dB
-0.69, +1.88
-0.63, +1.72



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-44.6
-46.4
RMS power (A-weighted), dB
-58.1
-61.0
Peak level, dB FS
-36.5
-37.6
DC offset, %
-0.0
+0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+44.6
+46.4
Dynamic range (A-weighted), dB
+58.1
+60.9
DC offset, %
-0.00
-0.04



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0069
+0.0069
THD + Noise, %
+1.3694
+1.1071
THD + Noise (A-weighted), %
+0.2859
+0.2092



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+1.3218
+1.1099
IMD + Noise (A-weighted), %
+0.3081
+0.2345



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-47
-42
Crosstalk at 1000 Hz, dB
-67
-64
Crosstalk at 10000 Hz, dB
-88
-86


Note: Stock Electro-Harmonix tubes