Sony TR-3550 Inside View

Electronic Engineering

Although the Sony TR-3550 manufacturing was in Hong Kong, the design appears to be of high specification, and you can tell from the component layout that they took some time building it. In this design, they are using a low profile loudspeaker, which an audio output transformer drives.


Inside View


Loudspeaker
Headphone Socket

Back Cover

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Sony TR-3550
Sony TR-3550 Inside View
Sony TR-3550 Tuning Capacitor and Ferrite Coil
Sony TR-3550 Box