Yamaha NS-IW470 6.5" (inch) 3-way In-Wall Speakers: Side View
Yamaha's NS-IW470 are equipped with swivel/pivoting high frequency tweeters. As high frequency sounds are more directional in nature than bass sounds, you may experiment with orienting the tweeters for the best stereo effect in your room, or at your usual listening position. Aiming the tweeters slightly toward the listening area usually provides the best stereo result.