hi all! sitting here with a receiver and apparantly one output has some gremlins living in it. sometimes it works some times its full DC and sometimes just very noisy the amp has 2N3055 NPN silicon, and AU103 PNP Germanium. strange choise indeed! one VALVO AU103 is pulled at the moment and tested bad. but sometimes it tests good so the question would be. what to replace it with? 3055 and 103 is nowhere near eachother when looking at the datasheets.