SoundTube CM800i 8 inch In-Ceiling Speaker

The CM800i is an 8", two-way, blindmount, in-ceiling speaker design that delivers extended low-end response (71 Hz) and optimal off-axis performance (2 to 10 kHz, independently verified). SoundTube's proprietary BroadBeam® waveguide tweeter system delivers consistent high-performance audio across the operating bandwidth. The CM800i speaker design incorporates a low-profile grille, proprietary motor-board and six-position tap switch with transformer bypass position. Mounting hardware is included and features a fast and secure constant-tension, fixed-wing mounting system.

• Patented BroadBeam® waveguide technology delivers a consistent BroadBeam™ dispersion pattern for maximum coverage area per speaker (2 to 10 kHz, independently verified)
• One 8" (203 mm) polypropylene woofer and one 1" (25 mm) 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" (6.4 mm) to 1.91" (48.5 mm)
• Easy-access six-position selectable tap switch for 25, 70.7 and 100V 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

Tech Sheet

Manual