I've owned the Diamond 8.3s for a while, but only recently have been really caring about how well they sound, seeing as my amp was crap for a while (the Sonic T-amp cured that). Now, I'm wondering if anybody knows how in God's name I'm supposed to get to the sand-fillable chamber. There's this plastic plug thing in the back, but I can't extract it no matter what I use; I just tear up the edges and scratch the case. Does anybody have experience with these speakers who can help me?
