audiobahn S69Q, pretty loud, definately reliable, whenever someone comes to me saying they want new highs for cheap, i give em these, they have a huge magnet, handle a 4 channel amp pretty well, and sound decent on headunit power.
50 bucks shipped, these aren't used, i bought them from someone and they've just been laying around collecting dust, i'm motivated to get em outta here, so give me an offer, if 50 is too high