6.5 inch waterproof high sound quality Wall Speakers

professional 6.5 inch waterproof high sound quality Wall Speakers This PA Wall Speaker is cost-effective, with extremely high sound quality transmission sensitivity, wide directivity, rotate 180 degrees,uniform sound field distribution, clearer sound quality, good transient response, and strong sense of depth. It is very clear, the sound comes from nowhere, and the music is everywhere, realizing the listening enjoyment of "no distance, all space"This in-wall speaker  has dustproof...