(1 x TDK CDing-II 74 (IEC II Type II) - High position (Cr)2), high Precision. 1 x TDK AR80 (IEC I Type I) - Normal bias. 1 x TDK CDing-II 90 (IEC II Type II) - High position (Cr)2), High precision. 1 x TDK SA100 (IEC II Type II) - High position, "for CD".
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