NO Problem doing that.
Historically, preamps or receivers (integrated with tuners) had a mix of switched and un-switched outlets. The whole system, all source power might go thru it, You are using a switched outlet I presume. Remember, it's not the total plugged in, it's the total active draw, only one source component (chain) is on at a time.
You might try a power controller, i.e. a Furman, I chose this one