First let me say i havent been on for a while so let me introduce myslef again. GREETINGS They are tannoy reveals to be exact , they are passive and have black woofers. any way one of the tweeters are pushed , and unfortunatly i can hear that it still works but not as loud as the other when which is not pushed in. My Q is...... Will the tweeter sound back to normal after i get something to suction the tweeter back to its designed existence? or is there replacement tweeters for these things that i would have to order and have some pro instal for me? they sound good l only paid 75 for each.