Hi. I recently bought a set of speakers brand new, when they arrived I checked them over and noticed they have a small line dent in one of the tweeters. My question is are they likely to effect the sound quality? The speakers are SX4's from Mission, so not cheap speakers. I asked the manufacturer about the tweeter and they said its very unlikely I would be able to notice the sound difference for a small mark. The issue is, I feel It doesn't sound as clear as the other speaker. Potentially this could be me being paranoid. I've attached a pic of the tweeter for reference. Anyone know if this is likely to be a problem?