SoundTube CM800I 8" In Ceiling Speaker with BroadBeam, 125W RMS, Black, Single

SKU: SOCM800IBK MFR: CM800I-BK
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Key Features

  • Experience superior audio with this 8" SoundTube in-ceiling speaker, perfect for home theaters.
  • Enjoy wide sound dispersion with BroadBeam technology, ensuring consistent coverage throughout the room.
  • This durable in-ceiling speaker delivers 125W RMS power, providing clear and powerful sound for music.
  • Achieve seamless integration with the paintable steel grille, matching your home's aesthetic effortlessly.
  • Benefit from easy installation with included tile bridge and conduit plate, simplifying the setup process.
  • Connect easily using the Euroblock connector, allowing for flexible wiring options in any home theater setup.
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Special Order?Estimated to Ship: 09/05/2025
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SoundTube CM800I 8" In Ceiling Speaker with BroadBeam, Black, Single Specifications

  • System Type

    8", coaxial, in-ceiling, ported (66W transformer for 25/70.7/100V or transformer bypass)

  • Impedance

    8 Ohms (nominal)

  • Sensitivity

    At 2.83V/1m: 90.0dB
    At 1W/1m : 90.0dB

  • Frequency Response

    97 Hz - 22 kHz (- 3dB)
    71 Hz - 22 kHz (-10dB)

  • Max. Program Power

    250W

  • Max. Continuous Power RMS

    125W

  • Max. Power SPL

    At 1m: 111.0dB

  • Coverage Angle

    140 deg. (-6dB at 2 kHz)
    110 deg. (-6dB at 10 kHz)
    120 deg. (averaged from 2 to 10 kHz)

  • Directivity Factor (Q)

    3.8 (averaged 100 Hz - 10 kHz); 4.0 (2kHz)

  • Directivity Index (DI)

    6.0dB (averaged 100 Hz - 10 kHz); 4.0dB (2kHz)

  • Tap Selector

    Six-position rotary switch with transformer bypass position

  • Transducer

    High-Frequency Driver: 25mm (1") Convex titanium tweeter with waveguide
    Low-Frequency Driver: 203mm (8") Polypropylene cone, butyl rubber surround

  • Low-Frequency Voice Coil

    30.4mm (1.20")

  • Crossover Frequency

    3.0 kHz

  • Network Type

    Low Pass: 12dB per octave, 2nd order
    High Pass: 12dB per octave, 2nd order

  • Enclosure Material

    Drawn aluminum backcan with ABS baffle

  • Motor-board

    Cast aluminum

  • Grille

    Steel with powder-coat Finish

  • Inputs

    Four-pin, 5.08mm Euroblock for individual or daisy chain connection

  • Mounting Hole Diameter

    323.9mm (12.75")

  • Min - Max Ceiling Thickness

    6.4mm (0.25") - 48.5mm (1.91")

  • Regulatory

    UL 2043 and 1480 Approved; CE Approved

  • RoHS

    Approved

  • Dimensions (Dia.xH)

    Backcan: 296.7 x 201.7mm (11.68 x 7.94")
    Visible: 374.9 x 27.4mm (14.76 x 1.08")

  • Weight

    5.7kg (12.6 lbs)

  • UPC Code

    752830448889

About SoundTube CM800I 8" In Ceiling Speaker with BroadBeam, Black, Single

Take your audio experience to new heights with the CM800I 8" In-Ceiling Speaker with BroadBeam. This stylish and innovative speaker, brought to you by the reputable brand SoundTube, is designed to deliver high-quality, dependable sound in a sleek, concealed package.

This two-way, blind-mount speaker is not just a regular audio device. It's engineered to provide an extended low-end response down to 71 Hz, ensuring you don't miss a beat. Its optimal off-axis performance, ranging from 2 to 10 kHz, has been independently verified, guaranteeing a consistent and immersive audio experience.

The CM800I speaker stands out with SoundTube's proprietary BroadBeam waveguide tweeter system. This advanced technology ensures consistent high-performance audio across the operating bandwidth, delivering clear, crisp sound every time.

The speaker's design is as impressive as its performance. It features a low-profile grille and a proprietary motor-board, blending seamlessly into your ceiling. The six-position tap switch with transformer bypass position offers flexibility and ease of use.

Installation is a breeze with the included mounting hardware, featuring a fast and secure constant-tension, fixed-wing mounting system. This makes the CM800I a perfect choice for those seeking a high-quality in-ceiling speaker that's easy to install and conceal.

Designed for a range of in-ceiling applications, from background to foreground SPL, the CM800I delivers a broad dispersion pattern, true low-end response, and high sensitivity. Whether you're outfitting a nightclub, bar, fitness center, hotel, airport, convention center, casino, corporate venue, or church, this durable speaker is up to the task.

For those seeking additional bass, pair the CM800I with SoundTube's CM1001d-T 10" subwoofer for low-end response down to 41 Hz. Elevate your audio setup with the CM800I 8" In-Ceiling Speaker with BroadBeam.

SoundTube CM800I 8" In Ceiling Speaker with BroadBeam, Black, Single Features

  • Patented BroadBeam waveguide technology delivers a consistent BroadBeam dispersion pattern for maximum coverage area per speaker (2 to 10 kHz, independently verified)
  • One 8" (203mm) polypropylene woofer and one 1" (25mm) convex titanium tweeter with FerroFluid cooling mounted to a proprietary cast-aluminum baffle and heat sink
  • Rapid-installation, blind-mount, fixed-wing mounting mechanism with constant-tension design affixing to ceiling thicknesses ranging from 0.25" (6.4mm) to 1.91" (48.5mm)
  • Easy-access six-position selectable tap switch for 25-, 70.7- and 100-volt applications with transformer bypass position
  • Separate tool-free magnetic grille and bezel assembly with integrated safety cable for ease of install and in- field painting
  • Steel grille with protective powder-coated Finish for lasting durability
  • An average sensitivity of 90dB offers high-output capabilities and reduced amplification costs
  • High-quality black painted finish

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Experience superior audio with this 8" SoundTube in-ceiling speaker, perfect for home theaters.
  • Enjoy wide sound dispersion with BroadBeam technology, ensuring consistent coverage throughout the room.
  • This durable in-ceiling speaker delivers 125W RMS power, providing clear and powerful sound for music.
  • Achieve seamless integration with the paintable steel grille, matching your home's aesthetic effortlessly.
  • Benefit from easy installation with included tile bridge and conduit plate, simplifying the setup process.
  • Connect easily using the Euroblock connector, allowing for flexible wiring options in any home theater setup.

What's in the box:

  • SoundTube CM800I 8 " In Ceiling Speaker
  • Tile Bridge
  • Conduit Plate
  • Euroblock Connector
  • Paint Mask and Installation Aid
  • SoundTube 5 Year Limited Warranty