No sure if this is the right place to post it - but I kinda thought it was amp related. I have a spare 12" speaker laying around and wondered if it would be any good to be used in a stage monitor - the wedge type. It's a Hayden vintage, not really familiar with these speakers to be honest, I acquired it in a trade recently. If the speaker is ok for monitoring - how would I go about building a monitor? Anything I need to be aware of?