So I just bought one of those Markbass external tweeters to add to one of my cabs, because I don't get the highs I desire out of it. I have tried playing with the tweeter plugged in, and it sounds great. My only concern is that the tweeter is rated for 0 OHMS. Does that mean that it doesn't register with the amp? Or does it decrease the power handling? The cab I am currently running through is rated for 8OHMs. If anybody knows if this will cause any problems when I am driving my amp, that would be greatly appreciated.