SoundTube CM800i  
8" Coaxial In-Ceiling Speaker

SoundTube’s CMi series incorporates BroadBeam® full-frequency dispersion technology and fixed-wing installation features for any type of hanging-tile or sheetrock application.

• Patented BroadBeam® waveguide technology delivers a consistent BroadBeam™ dispersion pattern for maximum coverage area per speaker.
• One 8.0 inch polypropylene woofer and one 1.0 inch convex titanium tweeter with FerroFluid cooling mounted to a proprietary cast-aluminum baffle and heat sink.
• Rapid-installation blind-mount fixed-wing mounting mechanism with constant-tension design affixing to ceiling thicknesses ranging from 0.25 inch (6.4 mm) to 1.91 inch (48.5 mm).
• Easy-access six-position selectable tap switch for 25- 70.7- and 100-volt applications with transformer bypass position.
• Separate tool-free magnetic grille and bezel assembly with integrated safety cable for ease of install and in-field painting.
• Steel grille with protective powder-coated finish for lasting durability.
• An average sensitivity of 90 dB offers high-output capabilities and reduced amplification costs.
• UL 1480 (UEAY) and 2043 approved.
• High-quality black or white paint finish. Custom paint colors optional.
• Included accessories: Tile bridge conduit plate Euroblock connector and paint mask.
• Optional accessories: Color-coded (purple) pre-construction bracket (AC-CM8-PCB) and junction box (AC-CMi-JBOX).

Specifications