Niles 8\" High Definition Ceiling Mount Loudspeaker - CM8HD

Features:

• 8" Injection-molded TCC (talc, Carbon, And Ceramic-filled) Polypropylene Cone Is Extremely Rigid To Reduce Breakup And Lower Distortion
  
• Butyl Rubber Cone Surround Damps Resonance And Provides Exceptional Durability
  
• High BL Magnet Structure With Dual Voice Coils And Vented Pole Piece Insures Powerful Bass Response
  
• Pivoting, Low-diffraction Assembly Focuses The High-frequency Sound In Any Direction Independently Of The Woofer To Create Direct Or Diffuse Sound Fields (pivots Up To 20°)
  
• 1" Tri-laminate Teteron Dome With Fluid-cooling And Ultra-wide Dispersion For Clear And Detailed High-frequencies

Specifications:

• Impedance: 4 Ohms Or 8 Ohms Selectable On The Crossover For Optimal System Integration
  
• Recommended Amplifier Power: 10W To 150W
  
• Frequency Response: 45Hz - 21kHz +/-3dB
  
• Sensitivity: 90dB For 2.83V Pink Noise

Approximate Dimensions:

• Frame: 10-5/8" Diameter
  
• Hole Cutout: 9-1/2" Diameter
  
• Depth Behind Ceiling(based On 1/2" Drywall): 3-3/4"

Approximate Weight:

• Shipping: 12 lbs

Warranty Information:

• Manufacturer's Warranty (authorized online retailer): 5 year limited parts and labor