Now Now, If you had done asearch you would have seen my post on isolation. All these sound smearing distortion making,make blacks turn less black and just put a veil over youyr speakers. Hears the trick you build a box like strucure with rebar put woodaround the ouside and inside but use 3 long corks to span the rebar at the bottom rear. The youyget some cement premixed is easier but you can add colored dye, I'm sure McMaster Carr has some.Pick a subdued color. The pour the colored cement into the mold.Now just wait till it dries.While youve got the mixture all set up build a box for the cover at least 2-3 inchesthick the boxshould be 5-6 inches place the amps on burled cocobola in a Cypress flamed wood box with blacksand you import from Hawaii.Put the amp inside on the burled cocobola atop the black sand. Then add as many layersof iso damp as it takes from the and the walls to fill the chamber. Now here is the tricky part put the power cord through the hole the cork or corks left remember to attach the ICs from the pre and the speaker cables from the amp. Thus the three holes. Now get a small tackle and pully, fork lift etc or six strong friends to place the cement cover on top which . At this point you will once again beable to say nomore of those wretched vibrations to worry about.
