2023年11月28日发(作者：佳能单反相机维修点)

说说各种功率管的音质

GT20D101/GT20D201 (东芝250V20A180W)

K1530/J201 (东芝200v12A200W)

K1529/J200 (东芝180V10A150W)

K1058/J162 (日立160V7A100W)

K405/J115 (东芝160V8A100W)

K133/J48 (日立金封120V7A100W)

K413/J118 (日立140V8A100W)

A1186/C2837 (三肯150V10A100W)

A1694/C4467 (三肯160V8A80W)

A1695/C4468 (三肯140V10A100W)

A1215/C2921 (三肯160V15A150W)

A1216/C2922 (三肯180V17A200W)

A1295/C3264 (三肯230V17A200W)

A1494/C3858 (三肯200V17A200W)

A1492/C3856 (三肯180V15A130W)

A1491/C3855 (三肯140V10A100W)

A1301/C3280 (东芝160V12A120W)

A1516/C3907 (东芝180V12A130W)

A1941/C5198 (东芝140V10A100W)

A1943/C5200 (东芝230V15A150W)

K170/J74 (东芝40V400mW)

K246/J103 (东芝50V14mA300mW)

A872/C1775 (日立120V0.05A0.3W)

A1191/C2856 (日立120V0.1A0.4W)

A970/C2240 (东芝100V0.1A0.4W)

A1145/C2705 (东芝150V0.05A0.8W)

A1175/C2785 (日电60V0.1A0.3W)

A1013/C2383 (东芝160V1A0.9W)

B647/D667 (日立120V1A0.9W)

B716/D756 (日立120V50mA0.75W)

孪生音响配对管

K389/J109 (东芝50V20MA200MW)

A1349/C3381 (东芝80V0.1A0.4W)