Thanks for the possitive reactions guys ! :clap: I'd be happy to show one of these build logs ,butt you'll have to choose which , the Exodus subs are in pretty straight forward enclosures .I know the shiva is not meant for ported enclosures but I think simulated it gave a nice LOUD SOUND QUALITY curve for car-use . and I've only had a short try out but it sounded very tight and loud , I liked it a lot !(played the "far beyond driven" Pantera album) the Tempest got an 90 liter closed enclosure and did 141 db@55hz on a termlab , and thats not bad at all on 780 watts the cabinet for the boschmanns (I know its a crap brand) has not one screw in it exept to mount the woofers and has trapeze connected sides . a real streetpouder , the lower it plays the harder it gets to breathe . the SoloX cabinet has no screws in it as well , 7 triplex boards glued on top of each other under stress gives it an amazing rigidity , and the one-piece double flared port is under tension between the top plate and horizontal bracing . choose ....