Yamaha NS-IC400 In Ceiling Speakers, 2 Pieces - White

Brand: Yamaha Model: NS minus IC400 Color: White Speaker Type: Full range open back type Woofer: 4 inch double minus layered cone Voice Coil: Single Frequency Response: 95 Hz minus 40 kHz Impedance: 8 ohms Sensitivity: 87 dB Maximum Input Power: 90 watts Dimensions: 5 7/8 inch x 3 3/8 inch Diameter x Depth Mounting Depth: 3 1/8 inch Brand : Yamaha Color : White Port Type : Multi Number of Pieces : 2 Speaker Type : In Ceiling and Wall Speakers Connectivity Technology : Wired Compatible with : Multi Model Number : NS minus IC400 Shape : Round Are batteries needed to power the product or is this product a battery : 0 Is this a Dangerous Good or a Hazardous Material, Substance or Waste that is regulated for transportation, storage, and/or disposal? : 0 External Product ID Type : EAN minus 13