High Sound Quality ・Yamaha original double-layer 4″ cone create natural sound tonality ・Ridge-shape aluminum center cap with stair-like speaker surround helps smooth frequency response from low to high Unique Design ・Grain-finished acoustic baffle with spiral pattern for natural sound dispersion ・Slim profile design for flush in-ceiling or in-wall mounting ・Sealed back cover to protect speaker and crossover from dust and moisture Quick and Easy Installation ・Paintable grille with magnets for quick and easy installation ・Large mounting clamp with non-slip tread for sure grip NS-IC400 Specifications Recommended Usage In-Ceiling Front / Surround Speakers Type Full range open back type Woofers 4″ double-layered cone Paintable Grill with Protective Cover Included Yes Frequency Response 95 Hz – 40 kHz Sensitivity 85 dB (2.83 V, 1 m) Input Power (Maximum / Nominal) 90W (max) Impedance 8 Ohms Product Dimensions (W x H x D) 5-7/8” x 3-3/8” Mounting Depth 3-1/8” Product Weight (lbs. each) 1.76
