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SoundTube CM890I 8" 2-Way High Power In Ceiling Speaker, White, Single
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SoundTube CM890I 8" 2-Way High Power In Ceiling Speaker, 125W RMS, White, Single

SKU: SOCM890IWH MFR: CM890I-WH
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Key Features

  • Experience superior audio with this SoundTube in-ceiling speaker, perfect for home theaters.
  • Enjoy powerful, clear sound with a 125W RMS, ideal for immersive home audio experiences.
  • This high-performance speaker delivers exceptional sound quality across a wide frequency range.
  • Achieve seamless integration with its paintable grille, blending with any room's aesthetics.
  • Benefit from easy installation and secure mounting with the included tile bridge & conduit plate.
  • Create a professional sound system with its Euroblock connector for simple daisy-chain connections.
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Special Order?Estimated to Ship: 10/22/2025
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SoundTube CM890I Specifications

  • System Type

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

  • Impedance

    8 Ohms (nominal)

  • Sensitivity

    At 2.83V/1m 93.0dB
    At 1W/1m 93.0dB

  • Frequency Response

    80 Hz - 22 kHz (- 3dB)
    62 Hz - 22 kHz (-10dB)

  • Max. Program Power

    250W

  • Max. Continuous Power RMS

    125W

  • Max. Power SPL

    At 1m: 114.0dB

  • Coverage Angle

    115 deg. (-6dB at 2 kHz)
    80 deg. (-6dB at 10 kHz)
    105 deg. (averaged from 2 to 10 kHz)

  • Directivity Factor (Q)

    4.4 (averaged 100 Hz - 10 kHz); 5.5 (2kHz)

  • Directivity Index (DI)

    7.4dB (averaged 100 Hz - 10 kHz); 5.5dB (2kHz)

  • Tap Selector

    Six-position rotary switch with transformer bypass position

  • Transducer

    Low-Frequency Driver: 203mm (8") treated paper cone, cloth surround
    High-Frequency Driver: 36mm (1.42") titanium compression driver with waveguide

  • Low-Frequency Voice Coil

    34mm (1.34")

  • Crossover Frequency

    2.2 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 1480 (UEAY) and 2043 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

    6.5kg (14.3 lbs)

  • UPC Code

    644216198306