SoundTube CI110 Series III 6.5-Inch 2-Way In-Wall Speaker

The CI110-SIII delivers audiophile-quality sound from a discreet in-wall pr 6.5" tri-laminate Kevlar/RPF™/glass-fiber flat-piston woofers and a 1" variable-axis soft-dome tweeter for extended bass and precise highs in larger listening areas.

Patented Positive Clamping™ mounting eliminates wall vibrations, while Unicell Acoustic Treatment prevents tweeter diffraction for crystal-clear performance. Mount vertically for stereo or surround use, or horizontally as a center channel—always hidden in plain sight.

Key Features

• Woofers: Dual 6.5" tri-laminate Kevlar/RPF™/glass-fiber flat-piston
• Tweeter: 1" variable-axis soft dome with Unicell Acoustic Treatment
• Mounting: Patented Positive Clamping™ system for vibration-free installation
• Enclosure: Infinite-baffle in-wall design
• Inputs: 6-pin 5.08 mm Euroblock
• Cutout: 8.87 in (225.4 mm) diameter; 4 in (101.6 mm) depth
• Frequency Response: 32 Hz–22 kHz (±3 dB)
• Max SPL @ 1 m: 119 dB
• Impedance: 8 Ω nominal
• Recommended Power: 20–150 W
• Sensitivity: 91 dB @ 2.83 V/1 m

Technical Specifications

• Enclosure Properties: Infinite-baffle
• Source Inputs: 6-pin 5.08 mm Euroblock
• Cutout Dimensions: 8.87 in Ø × 4 in depth
• Frequency Response: 32 Hz–22 kHz (±3 dB)
• Max SPL @ 1 m: 119 dB
• Nominal Impedance: 8 Ω
• Power for Max SPL: 200 W
• Recommended Power Range: 20–150 W
• Sensitivity: 91 dB @ 2.83 V/1 m

What's Included

• Grille
• Mounting Assembly