Phase Technology CI150 5.25" 2-Way In-Wall Speaker with Grille

SKU: PHCI150 MFR: CI150
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Key Features

  • Experience superior sound quality with these Phase Technology in-wall speakers.
  • Enjoy a wide frequency response (55 Hz - 22 kHz) for immersive home theater audio.
  • These 5.25" in-wall speakers are ideal for custom home theater installations.
  • Paintable grilles let these in-wall speakers blend seamlessly with any decor.
  • Get powerful audio with a recommended power of 15-200W for your speaker system.
  • Easy to install, these speakers deliver exceptional audio performance in any room.
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Special Order?Estimated to Ship: 09/07/2025
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Phase Technology CI150 Specifications

  • Enclosure Properties

    Sealed

  • Source Inputs

    Terminal Strip

  • Frequency Response

    55 Hz - 22 kHz ( +/- 3 dB)

  • Grille Properties

    Standard-Flange, Friction-Fit, Galvanized, Powder-Coated, White, Paintable, Steel

  • Magnetically Boosted

    No

  • Nominal Impedance

    4 Ohm

  • Tweeter Driver

    2x 1" Variable Axis Soft Dome w/ Unicell Acoustic Treatment

  • Woofer Driver

    2x 5.25" RPF Flat-Piston Fiberglass & Kevlar Composite Cone w/ NBR Surround

  • Recommended Power

    15-200 W

  • Sensitivity

    90 dB@ 2.83V/1M

  • Dimensions (H x W x D)

    31.37 x 8.13 x 4.25" (796.9 x 206.4 x 108mm)
    Cutout (D x W): 3.87 x 7" (98.4 x 177.8mm)

  • Weight

    18.5 lbs (8.3kg)

  • UPC Code

    644216205301

About Phase Technology CI150

An innovative and high-quality solution for your home audio needs, the CI150 5.25" 2-Way In-Wall Speaker with Grille from Phase Technology is a stylish and durable addition to any home theater or stereo system. This advanced speaker is unique in its design, combining the front left and right channels with the center channel into two sleek cabinets, as opposed to the traditional three.

Equipped with dual drivers and tweeters, this 2-way in-wall speaker delivers superb sound quality across all three front channels, creating a sweeping soundstage reminiscent of a high-end multi-channel movie theater. The upper portions of both speakers handle the dedicated left and right content, while the lower portions act as discreet mono center channels. This innovative design creates a center image, giving the illusion of a separate center channel speaker nestled between your left and right speakers.

The CI150 features patented triple 5.25 inch tri-laminate Kevlar/RPF/Glass Fiber flat-piston woofers (patent #4566178) and dual 1 inch user-adjustable, variable-axis soft dome tweeters, ensuring clear and balanced sound. This speaker comes with proprietary mounting systems for both on-wall and flush-mount in-wall installations, offering flexibility in setup.

With its paintable finish, the CI150 seamlessly blends into your interior design, eliminating the need for a separate center channel. This speaker perfectly pairs with the Premier Collection's PC1.5 and PC33.5, making it an excellent choice for those seeking a high-fidelity sound experience. Experience the difference with the CI150 5.25" 2-Way In-Wall Speaker with Grille - a testament to Phase Technology's commitment to quality and innovation.

Phase Technology CI150 Features

  • 5.25" 2-Way In-Wall LCR Speaker With Patented Positive Clamping Mounting System
  • Dual drivers and tweeters
  • Triple 5.25" tri-laminate Kevlar/RPF/Glass Fiber flat-piston woofers and dual 1" user-adjustable
  • Proprietary mounting systems are included for the on-wall and flush-mount in-wall systems

Key Features

  • Experience superior sound quality with these Phase Technology in-wall speakers.
  • Enjoy a wide frequency response (55 Hz - 22 kHz) for immersive home theater audio.
  • These 5.25" in-wall speakers are ideal for custom home theater installations.
  • Paintable grilles let these in-wall speakers blend seamlessly with any decor.
  • Get powerful audio with a recommended power of 15-200W for your speaker system.
  • Easy to install, these speakers deliver exceptional audio performance in any room.

What's in the box:

  • CI150 5.25 " 2-Way In-Wall Speaker
  • Grille
  • Hole Template
  • Mounting Assembly
  • Phase Technology Lifetime Limited Warranty