The Phase Tech CI110 Series III 6.5-inch 2-way in-wall speaker delivers exceptional performance and audiophile-quality sound, making it an ideal choice for listeners who demand more from their in-wall speakers. Featuring dual 6.5-inch tri-laminate Kevlar/RPF™/Glass Fiber flat-piston woofers and a 1-inch variable-axis soft dome tweeter, this speaker provides enhanced bass response and higher output, perfect for larger listening areas.

Designed with Phase Tech's Unicell Acoustic Treatment, the CI110 Series III prevents tweeter diffraction, ensuring clearer, more detailed sound. The patented Positive Clamping System effectively eliminates vibrations from the walls, maintaining pure, distortion-free audio. Its versatile design allows for vertical or horizontal mounting, making it ideal for use as stereo speakers, main speakers, surround speakers, or even as a center channel speaker.

The CI110-Siii shares the same advanced driver and crossover technology as the Phase Tech Premier Collection, delivering audiophile-grade sound quality while maintaining a sleek, discreet appearance. Whether you’re upgrading your home theater or creating a high-performance audio system, the CI110 Series III is a perfect choice.

Key Features of the Phase Tech CI110 Series III Ceiling Speaker:

  • Dual 6.5-inch tri-laminate Kevlar/RPF™/Glass Fiber woofers for deeper bass and higher output

  • 1-inch variable-axis soft dome tweeter for clear, detailed high frequencies

  • Unicell Acoustic Treatment to prevent tweeter diffraction

  • Positive Clamping System to eliminate wall vibrations for clearer sound

  • Versatile mounting options: can be used vertically as stereo, main, or surround speakers, or horizontally as a center channel

  • Shares technology with the Phase Tech Premier Collection for audiophile-quality sound

Phase Tech CI110-SIII Specifications

olor White
UPC 644216205004
Manufacturer Phase Technology
Manufacturer's Category CI Custom Install Series
Depth 4.25 in / 107.9 mm
Height 21.5 in / 546.1 mm
Width/Diameter 10 in / 254 mm
Shipping Weight 23.7 lbs / 10.75 kg
Carton Height 9 in / 228.6 mm
Carton Length 23.75 in / 603.25 mm
Carton Width 12.75 in / 323.85 mm
Enclosure Properties Infinite Baffle
Included Accessories Grille, Mounting Assembly
Optional Accessories Rough-In Bracket (RB5)
Source Inputs 6 Pin 5.08mm Euroblock
Cutout Depth 4 in / 101.6 mm
Cutout Width/Diameter 8.87 in / 225.4 mm
Frequency Response (± 3 dB) 32 Hz - 22 kHz
Grille Properties Galvanized, Magnetic, Micro-Flange, Powder-Coated, White, Paintable, Steel
Max SPL @ 1M 119 dB
Nominal Impedance (Ω Ohms) 8 Ω
Tweeter Driver 1" / 25mm Variable Axis Soft Dome w/ Unicell Acoustic Treatment
Woofer Driver 6.5" RPF® Flat-Piston Fiberglass & Kevlar Composite Cone w/ NBR Surround
Power for Max SPL 200 W
Recommended Power 20-150 W
Sensitivity dB @ 2.83V/1M 91 dB
List price: $980.00
Price: $980.00