Yamaha NS-IC800 In-Ceiling Speakers at Vinyl Sound Toronto Canada

The NS-IC800 is an 8" coaxial in-ceiling speaker from Yamaha (Hamamatsu, Japan), available at Vinyl Sound in Toronto, Canada. It combines an 8" polypropylene mica cone woofer with a 1" fluid-cooled soft-dome swivel tweeter mounted coaxially through a horn-shaped acoustic baffle, delivering 140W maximum input power handling and frequency response from 50Hz to 28kHz at 90dB sensitivity. A magnetic thin-edge grille that becomes nearly invisible after installation, large dog-eared clamps for secure single-person installation, and a protective rear cover make the NS-IC800 a practical and acoustically refined choice for residential and light commercial ceiling speaker installations in Toronto and across Canada.

Coaxial Driver Design with Horn-Shaped Acoustic Baffle

The NS-IC800 uses a coaxial driver configuration, placing the 1" swivel tweeter at the geometric center of the 8" woofer. This arrangement ensures that high and low frequencies radiate from the same point in space, eliminating the spatial separation between drivers that causes imaging inconsistencies in conventional two-way in-ceiling designs. The tweeter is mounted through a horn-shaped acoustic baffle with a spiral pattern, which controls the tweeter's dispersion pattern and produces a cleaner, more natural high-frequency presentation. The swivel mechanism allows the tweeter to be angled toward the primary listening position independently of the woofer, enabling precise acoustic aiming in rooms where the speaker cannot be centered directly above the listening area.

Blue PP Mica Cone Woofer for Clean Bass Reproduction

The 8" woofer uses a polypropylene mica cone, a composite material that combines the lightness of polypropylene with the added stiffness and internal damping of mica particles. This formulation reduces cone breakup at higher excursion levels compared to plain polypropylene cones, producing cleaner midrange output and more controlled bass transients. The blue finish of the cone is characteristic of Yamaha's PP mica driver series and reflects the specific material composition rather than a cosmetic choice. With frequency response starting at 50Hz, the NS-IC800 delivers usable bass output for music and home theater applications without requiring a supplementary subwoofer in smaller rooms.

Installation Design for Clean, Permanent Ceiling Mounting

The NS-IC800 is engineered for straightforward and secure permanent installation. Large dog-eared clamps with non-slip tread grip the ceiling material firmly from behind the cutout without requiring access above the ceiling, accommodating a wide range of ceiling thicknesses and materials. The thin-edge grille attaches and detaches magnetically, requiring no tools and leaving no visible screw points on the installed surface. The grille can be removed for spray painting to match ceiling color after installation, making the speaker effectively invisible in the finished room. A protective plastic cover on the rear of the driver basket shields the internal components from dust and debris during construction and installation.

Key Features

• 8" Polypropylene Mica Cone Woofer: A Blue PP mica composite cone provides low mass combined with high stiffness and internal damping for clean bass and midrange reproduction with reduced cone breakup.
• 1" Fluid-Cooled Soft Dome Swivel Tweeter: Fluid cooling manages tweeter temperature during sustained high-power use, and the swivel mount allows independent aiming toward the listening position for optimized high-frequency coverage.
• Coaxial Driver Configuration: Woofer and tweeter share a common acoustic center, eliminating driver separation artifacts and producing coherent imaging from any listening position within the coverage pattern.
• Horn-Shaped Acoustic Baffle with Spiral Pattern: Controls tweeter dispersion and produces a cleaner, more natural high-frequency sound field compared to flush-mounted dome tweeters.
• 140W Maximum Input Power: High power handling supports use with full-power AV receiver outputs and multi-zone amplifiers without thermal compression.
• 90dB Sensitivity: High sensitivity at 8 ohms impedance allows the NS-IC800 to reach high listening levels from modest amplifier output, reducing amplifier power requirements in multi-room installations.
• Frequency Response 50Hz – 28kHz: Wide bandwidth covers the full audible range with extension well beyond 20kHz for accurate reproduction of high-resolution audio content.
• Magnetic Thin-Edge Grille: A slim grille profile with magnetic attachment becomes nearly invisible after installation and detaches without tools for spray painting or cleaning.
• Large Dog-Eared Clamps with Non-Slip Tread: Oversized clamps grip ceiling material securely without requiring above-ceiling access, accommodating a variety of ceiling thicknesses and substrates.
• Protective Rear Plastic Cover: A rear cover shields the driver and crossover components from construction dust and debris during installation.
• Push Terminal Connectors: Push terminals accept cable up to 8mm² / AWG 8 for flexible wiring in both residential and commercial installations.

Technical Specifications

Frequently Asked Questions

What is the Yamaha NS-IC800?

The Yamaha NS-IC800 is an 8" coaxial in-ceiling speaker featuring a polypropylene mica cone woofer, a 1" fluid-cooled soft-dome swivel tweeter mounted through a horn-shaped acoustic baffle, and 140W maximum input power handling at 90dB sensitivity and 8 ohms impedance. Its coaxial driver layout and magnetic thin-edge grille make it suitable for permanent residential and light commercial ceiling installations where acoustic performance and visual discretion are both priorities.

How does the Yamaha NS-IC800 compare to the Polk Audio 80F/X-LS or Klipsch CDT-5650-C II?

The Yamaha NS-IC800 shares the coaxial driver approach with the Klipsch CDT-5650-C II, but uses a horn-shaped spiral acoustic baffle rather than a tractrix horn, producing a different dispersion characteristic suited to rooms with varied listening positions. Compared to the Polk Audio 80F/X-LS, which uses a conventional separated two-way layout, the NS-IC800's coaxial configuration eliminates driver separation artifacts for more consistent imaging across the listening area. The NS-IC800's 90dB sensitivity matches the Klipsch in efficiency while offering a lower-profile grille design more suited to architectural integration in finished residential spaces.

What does the swivel tweeter do on the NS-IC800?

The swivel tweeter on the NS-IC800 can be angled independently of the woofer after installation, allowing the high-frequency driver to be aimed directly toward the primary listening position in the room. In ceiling installations where the speaker cannot be positioned directly above the listening area, a fixed tweeter would direct high frequencies toward an off-axis point, reducing treble clarity at the seated position. The swivel mechanism corrects for this by allowing precise acoustic aiming without changing the speaker's physical location in the ceiling.

Can the Yamaha NS-IC800 grille be painted to match the ceiling?

Yes. The magnetic grille detaches without tools, allowing it to be spray painted to match ceiling color after the speaker is installed. Once painted and reattached, the slim edge profile of the grille makes the installed speaker nearly invisible against the ceiling surface. This feature makes the NS-IC800 well suited to finished living spaces where speaker visibility is undesirable.

What amplifier or AV receiver do I need for the Yamaha NS-IC800?

The NS-IC800 operates at 8 ohms impedance with 90dB sensitivity and accepts up to 140W maximum input power. Its 8-ohm impedance and high sensitivity mean it is compatible with virtually any AV receiver, stereo amplifier, or multi-zone distribution amplifier. The high sensitivity rating allows it to reach comfortable listening levels from amplifiers with modest per-channel output, which is particularly useful in multi-room installations where a single amplifier drives several ceiling speaker pairs simultaneously.

Where can I buy the Yamaha NS-IC800 in Toronto or Canada?

The Yamaha NS-IC800 is available at Vinyl Sound, an authorized Yamaha dealer in Toronto, Canada. Vinyl Sound carries Yamaha's full in-ceiling and in-wall speaker lineup and can assist with system design, room layout advice, amplifier matching, and purchase. Customers across Canada can contact Vinyl Sound directly for product availability and shipping options.

What ceiling cutout size does the Yamaha NS-IC800 require?

The NS-IC800 requires a circular ceiling cutout of 11-1/8" (283mm) in diameter and a minimum mounting depth of 4-1/4" (109mm) behind the ceiling surface. The overall installed depth including the driver basket is 4-3/4" (120mm). These dimensions should be confirmed against available ceiling cavity depth before cutting, particularly in rooms with shallow ceiling construction or where HVAC ducting or structural elements may limit available depth.