Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Keeps out water and debris, ruins sound
Review: I installed these with some 6.5" coax speakers in the doors of my truck. Easy to install, and they are tough enough to squash into the speaker opening. However, they mostly just ruined the sound. Sounds like the speakers (Infinity Reference 6.5" co-ax) were stuck in a can, lots of midrange "echo-y" sound, and zero bass. I removed them and the speakers sound normal again. I'm glad they're cheap, and i won't buy these again. If you need to protect speakers, you'd be better off building a custom enclosure.
