The NS-IW280CWH is an easy-to-install ceiling speaker that works great in home theater applications or anywhere sound needs to be directed to a specific location. The 12° tilt of the woofer directs sound waves exactly where you need them, and the swiveling dual tweeters give you pinpoint precision.
SoundMax, Yamaha's unique crossover network technique uses dual tweeters to maximize sound dispersion with focusing stereo imaging. It is designed to have a slightly different high-pass crossover network point for dual tweeters to be able to maximize their sound coverage while minimizing mutual interference of high frequency band-width and preventing the degradation of stereo image as known as "combing effect".
You can swivel tweeters to aim high frequency sound toward the main listening area. To do this, simply press on the edge of the tweeters and set the position. You can also adjust the direction of the woofer sound by turning the cabinet itself.
Specifications: Power handling: 30 watts RMS/100 watts max • Impedance: 8 ohms • Frequency response: 65-28,000 Hz • Sensitivity: 85 dB 2.83V/1m • Mounting dimensions: 9-7/16" W x 4-13/16" D • Overall dimensions: 10-9/32" W x 5-1/16" D.