Best garage speakers


I need two good garage speakers to fill 900 sq ' and to sit against a 30 foot wall. Eyeroll, I know, this is a sophisticated forum but help an old guy . We 4 guys have a few whatevers and listen to good tunes after fishing in northern Mn . I have a Yamaha RX-V992 receiver. Bookshelf or floor speakers are fine. I have room for a sub too..I'll spend up to $400-$500 for a used set on Marketplace or this site. What would you look for to buy
tnepp
You can buy a new pair of EAW designed Mackie SRM450 1000 watt (powered) PA speakers that could blow the doors off your garage for about a grand a pair. I've used these in various forms for pro sound work for decades, and they're virtually bulletproof, very well designed, and sound amazing. Used pairs of these things are cheap, and no "home audio" speakers I know of can play as loud and clean as these things. I use an "unpowered" pair of the smaller 10" woofer version in my studio with a sub, and for live stuff also. They're even cheaper.
Thanks for the help on this. I bought a pair of Forte ii's. The Forte's look like new but haven't had any of the updates I've read about. $600 was a little more $$ than I wanted but their fanbase indicates I  have heirlooms that can be passed on for generations. So now it seems they deserve an amp to validate their sound capability. I have a Yamaha RX-V992 up at the lake. I'm going to try  find a better power pairing for it . Maybe a tube amp. Any suggestions on an amp that shows up for sale often that I could watch for. Thanks so much to everyone on this.
+2 for Tekton......Finally I can agree with a posting about this brand...the garage is the perfect place..you scratch a cabinet who cares (doubt anyone would notice)..mess a driver ,simple fix as they use off the shelf stuff...yepper, a perfect garage sleaker