Summary: I kind off liked the product but the output is not what i expected of 200 watts and yet the product was very expensive i coonected it on 350 watts ammplifir when i put it directly on the radio it does not speak well.
Used to replace stock tweeters in Pioneer TS-D1720C
Michael from Pacific NW, Sonic Electronix
19 March 2012
Conclusion: I used these to replace the stock tweeters in Pioneer TS-D1720C. The stock tweeters were insanely brilliant even with my treble turned all the way down. These are much better and would use again.