Phase Technology CI7.3X 8" 3-Way In-Ceiling Speaker with Micro-Flange Grille

SKU: PHCI73X MFR: CI7.3X
Earn VIP Reward Points

Key Features

  • Experience superior audio with this Phase Technology in-ceiling speaker.
  • Enjoy wide sound dispersion from this speaker's tweeter & soft dome design.
  • Achieve optimal sound with 15-200W recommended power for home theaters.
  • Seamless integration: paintable micro-flange grille matches any decor.
  • Durable construction: woven glass fiber woofer ensures lasting performance.
  • Easy install: includes hole template for quick in-ceiling speaker setup.
See More Product Details
Special Order?Estimated to Ship: 08/18/2025
Free Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

1 Year

$24.99

2 Year

$40.99

3 Year

$69.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Specs
Protection
Q&A

Questions & Answers

Reviews about this item

Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

Phase Technology CI7.3X Specifications

  • Enclosure Properties

    Infinite Baffle

  • Source Inputs

    Gold Plated Binding Posts

  • Frequency Response

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

  • Grille Properties

    Galvanized, Magnetic, Micro-Flange, Powder-Coated, White, Paintable, Steel

  • Magnetically Boosted

    No

  • Nominal Impedance

    8 Ohm

  • Driver

    Tweeter: 1" Variable Axis Soft Dome
    Midrange: 1.5" Synthetic Soft Dome
    Woofer: 8" Woven Glass Fiber w/ NBR Surround

  • Recommended Power

    15-200 W

  • Sensitivity

    92 dB @ 2.83V/1M

  • Dimensions (D x Dia)

    5" x 9.62" (127 x 244.3mm)
    Cutout: 5 x 9.63" (127 x 245mm)

  • Weight

    6 lbs (2.72kg)

  • UPC Code

    748252171269

About Phase Technology CI7.3X

When it comes to immersive audio experiences, the CI7.3X 8" 3-Way In-Ceiling Speaker with Micro-Flange Grille stands out in the crowd. This high-performance speaker leverages the same advanced midrange and tweeter technology that has earned our Premier Collection PC9.5 speaker critical acclaim.

The CI7.3X's three-way design is engineered to deliver exceptional reproduction of both music and movie soundtracks, providing a rich, high-quality sound that enhances any audio experience. With its signature audio clarity and balance, this speaker provides an upscale, virtually invisible solution for your audio needs.

One of the key features of the CI7.3X and all CI-X models is the micro-flange magnetic grille. This innovative design element not only adds a sleek, modern touch to the speaker but is also paintable, allowing you to seamlessly blend the speaker into any room decor. For those who prefer a different aesthetic, square grilles are also available for all CI-X in-ceiling models.

The CI7.3X's superior performance and design have not gone unnoticed. This model is proudly featured in the EMEA and Global Award Winner installation for the prestigious CEDIA Best Home Theatre Awards. For a complete audio solution, the CI7.3X pairs perfectly with the Premier Collection's PC3.5 and PC9.5.

In conclusion, the CI7.3X 8" 3-Way In-Ceiling Speaker with Micro-Flange Grille offers a superior audio experience, combining advanced technology, elegant design, and exceptional performance.

Phase Technology CI7.3X Features

  • Auto-Reset Overload Protection
  • Absolute Phase Crossover Network
  • Offset Tweeter Design
  • Magnetic Micro-Flange Grilles

Key Features

  • Experience superior audio with this Phase Technology in-ceiling speaker.
  • Enjoy wide sound dispersion from this speaker's tweeter & soft dome design.
  • Achieve optimal sound with 15-200W recommended power for home theaters.
  • Seamless integration: paintable micro-flange grille matches any decor.
  • Durable construction: woven glass fiber woofer ensures lasting performance.
  • Easy install: includes hole template for quick in-ceiling speaker setup.

What's in the box:

  • CI7.3X 8 " 3-Way In-Ceiling Speaker
  • Micro-Flange Grille
  • Hole Template
  • Phase Technology Lifetime Limited Warranty