ok. i have an eden WT-500 going bridged (8ohm) into a 600W mesa readready 4x10 (8ohm). problem one: it doesn't seem as loud as my peavey databass (1x15 450W combo). with my 4 string gibson ripper, i'm having trouble getting lowend (especially pitch below low A) on the eden rig without the cab sounding a little 'flubby'. the databass sounds punchy and doesn't break up, but it is mostly midrange, no deep lows. the major problem is that the bottom right speaker is crackling. i did not notice this before, but the cab has gone unplayed for 7 or 8 months. the crackling only happens on the one speaker (or somewhere inside near the speaker). it is not present in the tweeter or the other three speakers. it goes silent when i am not playing. to the point: how can i tell if this is a broken speaker, or bad connection somewhere in the cab? could this one speaker have a role in creating problem one? I'm going on tour in a few weeks, so i want to get this sorted out before going.