I have been confused too. LOL The only thing I needed was 1 tweeter bright colored. Because of the thing missing and wires exposed they offered 2 more tweeters and 6 woofers. LOL I don't really think the screwed M22 sound too different from the others, but since I don't understand too much about speakers I thought, why not ask to the ones who do. So here I am.

Believe those who are seeking the truth. Doubt those who find it.