Simple protection with relay for amplifier up to 100W

Yes of course. I already have the soft start and speaker protect from the diyaudiostore. But now that I have learned to make my own pcbs I´d like to tinker a bit. The speaker relays will be mounted directly to the binding posts so that I get rid of the long speaker wires. So when I have to order the speaker relays I thought I might use them as well for the auto off/on as I like the design with the tungsten premake and gold bridging contact.

Thank you for the input everybody - I will order them