A.4Ω~4.3Ω B.4.12Ω~4.6Ω C.4.12Ω~4.74Ω D.4.12Ω~4.85Ω
A.2.1V B.5.6V C.13V D.13.6V
A.±4Hz B.±5Hz C.±5.5Hz D.±6Hz