NilesDS8HD 8″ in-ceiling speakers


NilesDS8HD 8″ in-ceiling speakers


Three way design
Fully Pivoting Woofer/Mid Assembly

Patent-pending Fully Pivoting Woofer Assembly Focuses The Bass And Midrange Directly Into The Listening Area
Integrated Baffle/frame Assembly Increases The Cone Area For Deeper Bass Than Competitive Speakers Of The Same Diameter
8″ Aluminum Ceramic Woofer Cone With Curvilinear Profile And Extended Pole Provides Natural Flat Response And Moves Any Ringing Frequencies To The Inaudible Range
1″ NCAT (Nano Coated Ceramic, Aluminum & Titanium) Dome Tweeter Utilizes A Vapor Deposited Coating To Move Ringing Frequencies Outside The Range Of Hearing While Providing Additional Stiffening For Ultra-detailed High Frequencies
1-1/2″ NCAT (Nano Coated Ceramic, Aluminum & Titanium) Dome Midrange Provides Ultra-resolution Midrange Frequencies
Zero-diffraction Tweeter Assembly Pivots Up To 15° (30° When The Woofer Is In Its Maximum Position) For Precise Aiming Of High Frequencies To The Listening Area
Kapton Non-conductive Voice Coil Former And Copper Shorting Caps Combine To Lower Distortion And Increase High Frequency Sound Pressure Levels
Magnetically Attached, Rust-resistant Grille Covers Install Quickly And Provide A Low Profile Look
Dialog Switch Enhances Vocal Presence When Used As The Center Channel In A Home Theater
Tweeter Level Switch Enables Precise Adjustments To Match Room Acoustics
Weather-resistant Construction Enables Installation In Wet Environments And Outdoors
Optional Custom-tuned Rear Enclosure Is Precisely Shaped For Predictable Sound Performance And To Reduce Sound Transfer Into Adjacent Rooms Or Spaces
Recommended Amplifier Power: 10 – 160 Watts
Impedance: 8 Ohm Nominal; 6 Ohm Minimum
Frequency Response: 48 Hz To 21 KHz +/ -3 DB
Maximum SPL: 115 DB
Voice Coil Size: 1-1/4″
Crossover Frequency: 1.5 KHz/4 KHz
Crossover Type: Asymmetric 3-4th Order 2-way Computer Optimized Linkwitz Riley
Magnet Weight: 24.1 Oz.
Frame Dimensions (with Grille): 11-1/4″ (28.52 Cm) Diameter
Hole Cutout Dimensions: 9-3/4″ (24.76 Cm) Diameter
Depth Behind Ceiling (5/8″ Drywall): 5-5/16″ (13.6 Cm) 


Power handling


Frequency response

Frame dimensions



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