Those are high output subs, should be good for your shop. You're going to need some high efficiency speakers for the rest of the frequency range. Altec, JBL, Klipsch and Tannoy come to mind.
JBL LSR6312SP Help
Need some help. I have a pair of these JBL speakers that a freind gave me a few years back. They have never been out of the boxes they are in. Could I hook these up to a basic head unit and exspect to get any good sound from them? I have a 30x50 shop that I want to put them in, with a Dennon suround sound head unit that I have sitting around. Any thoughts??