mirage m1 flagship speakers

cosmetically a 9, all drivers work perfect except the tweeters, they are blown. no snags, rips or tears in fabric. tops in perfect shape. I am told that tweeters from seas are very compatible to original, and the replacement fit perfect and you don't have the bulge in the fabric as the originals. pick up only, will not ship and I do not have the original packing anymore. the original tweeters were ferro fluid filled and they just dry out over time. I am the 2nd owner having bought these in 1999 from a dealer. they are great sounding, but do take a good bit of power to drive them, a min of 150 watts rms channel preferred.