SoundTube CI-MM3-II 3-Inch Compact In-Wall Speaker, White

The CI-MM3-II is a full-range 3″ in-wall speaker engineered to fit into a standard double-gang box or mud ring, making installation seamless in kitchens, foyers, bathrooms, and hallways. Integrated self-resetting solid-state PTC protection circuits detect and mitigate over-drive, ensuring reliable performance despite its ultra-compact size.

Featuring an ABS infinite-baffle enclosure and a 3″ polypropylene woofer with NBR surround, the CI-MM3-II delivers clear audio from 82 Hz to 22 kHz (±3 dB) with 88 dB sensitivity. A paintable, powder-coated aluminum grille and terminal-strip inputs allow for a discreet, furniture-grade finish in any décor.

Key Features

• Woofer: 3″ polypropylene cone with NBR surround
• Protection: Self-resetting solid-state PTC over-drive protection
• Enclosure: ABS infinite-baffle design
• Frequency Response: 82 Hz–22 kHz (±3 dB)
• Nominal Impedance: 8 Ω
• Recommended Power: 5–60 W
• Sensitivity: 88 dB @ 2.83 V/1 m
• Source Inputs: Terminal strip
• Grille: Powder-coated aluminum, snap-fit, paintable

Technical Specifications

• Color: White
• Manufacturer’s Category: Spacia Compact Series
• Depth: 1.9 in (48.3 mm)
• Height: 4.13 in (104.8 mm)
• Width/Diameter: 4.13 in (104.8 mm)
• Shipping Weight: 1 lb (0.45 kg)
• Carton Dimensions: 7 in H × 7 in L × 7 in W (177.8 mm × 177.8 mm × 177.8 mm)
• Certifications: CCC, CE, RoHS
• Enclosure Properties: ABS, infinite baffle
• Included Accessories: Grille