![What is it for the Adaptor In-Out plugs on my Hitachi SR-903? Is it related to separated pre/power? : r/vintageaudio What is it for the Adaptor In-Out plugs on my Hitachi SR-903? Is it related to separated pre/power? : r/vintageaudio](https://preview.redd.it/what-is-it-for-the-adaptor-in-out-plugs-on-my-hitachi-sr-v0-kdlmz3zf6qo91.png?width=1024&format=png&auto=webp&s=e5be6427c4b530d659acdff8bfa2c72066630e8b)
What is it for the Adaptor In-Out plugs on my Hitachi SR-903? Is it related to separated pre/power? : r/vintageaudio
Hitachi Stereo Receiver SR 903 in Hessen - Gießen | Stereoanlage gebraucht kaufen | eBay Kleinanzeigen
Hitachi Stereo Receiver SR 903 in Hessen - Gießen | Stereoanlage gebraucht kaufen | eBay Kleinanzeigen
![Just purchased this Hitachi SR 903 and BOOOOOY this receiver has some power ! I can definitely feel the difference between my Akai am2450 and this Hitachi at any volume. My b&w Just purchased this Hitachi SR 903 and BOOOOOY this receiver has some power ! I can definitely feel the difference between my Akai am2450 and this Hitachi at any volume. My b&w](https://external-preview.redd.it/j808JH4IyR-PVnWkR2-yhYl-AJmUC9q5bbPDQM2sr6w.png?format=pjpg&auto=webp&s=ee4d2d0322a4a06a1c2a6d45e5ea2142ed912c98)