Sold as a Pair. Please note, these are passive speakers and require separate amplification. Easy-to-install. High performance sound in a low profile. Modern design. These versatile in-ceiling / roof speakers are designed to fit all spaces. The NS-IC600 is fantastic for 2-channel sound reproduction or home theatre use in a living room, dining room, family room or bedroom. Features Blue PP mica cone woofer Fluid-cooled soft-dome swivel tweeter 110W high power handling capacity Horn-shaped acoustic baffle with spiral pattern produces a clean and natural sound Thin grill with slim edge becomes almost invisible after installation Protective plastic cover on the back Light grill with magnetic catch is easy to attach and remove for spray painting and cleaning Large dog-eared clamp with non-slip tread for secure installation Features description Quick and Easy Yamaha in-ceiling speakers were designed for easy installation. Simply select the desired location for the speakers, use the template (provided in the box) to cut the required hole in the ceiling and clamp the new speakers into place by tightening the screws. Connect the speakers to the Yamaha amplifier for a premium sound.Paintable Magnetic Grills In-ceiling speakers should be heard, not seen. With this in mind Yamaha has designed awhole range of in-ceiling speakers with removable magnetic grills. This makes removing the grills super easy.Protection from Dust and MoistureYamaha has designed the range of in-ceiling speakers to withstand dusty conditions often found in the void above the plaster ceiling. This is vital to ensure the integrity of the speakers when dust and moisture are prevalent in the mounted location, such as a bathroom.Swivel TweeterThe 1” swivel tweeter on all models allows the user to direct the sound into the specific positions regardless of the speaker location. Specifications Type Woofer Tweeter Frequency Response Maximum Input Power Sensitivity Impedance Dimensions (W x H x D) Mounting Depth Weight General specifications I/O connectors NS-IC600 Specifications Type 2-way coaxial Woofer 6.5” (16 cm) PP (polypropylene) mica cone Tweeter 1” (2.5 cm) fluid-cooled soft dome, coaxial, swivel Frequency Response 65 Hz – 28 kHz Maximum Input Power 110 W Sensitivity 90 dB Impedance 8 ohms Dimensions (W x H x D) Φ242 x 119 mm Mounting Depth (109 mm) Weight (1.5 kg) General specifications I/O connectors Push Terminal ( Applicable Cable *Max, Twisted wire : 8mm²/ AWG 8)