SANSUI AU-607 | qqtys Museum | MUUSEO 200524,SANSUI 山水電気 サンスイ AU-607 ステレオプリメインアンプ,Sansui Au-607 Extra Integrated Amplifier Serviced from Japan,SANSUI AU - α 607 dr Specifications Sansui,Sansui AU-607 Integrated Amplifier in Very Good Condition [Japanese Vintage]