Sansui AU-555a….Trasistor Pair..Hitachi 2SC1030…..Tested in unit..Working.

Sansui AU-555a…Speaker Connectors ..binding post…..Tested in unit..Working.

Sansui AU-555a….Balance Control…..Tested in unit..Working.

Sansui AU-555a….Volume Control…..Tested in unit..Working.

Sansui AU-555a…Power Supply Transformer …..Tested in unit..Working.

Sansui AU-555a….Mode Stereo/ Mono Switch..

Sansui AU-555a….Power Switch..Working..Tested in unit for 5 days.

Sansui AU-555a…Volume or Selector Switch Control knob..1 pc.