Well....let's see, yes pumping 320 watts into those tweeters would not only blast your eardrums out, but also blast the tweeters into pieces....
Those things are way overrated! Running as little as 20 watts RMS would sound fine in those. They probably only take about only 50 watts RMS each, otherwise they probably sound like crap.
Also, some guy on ebay has a lot of 100 pairs of tweeters for $100
Very similar to those 320 watt tweeters....
TOC Admin
Brando