SoundTube CM890i – 8” Two-Way High-SPL In-Ceiling Speaker

The SoundTube CM890i is a premium 8-inch, two-way in-ceiling speaker engineered for high-efficiency, high-SPL performance in both distributed audio and 8-ohm systems. Designed for commercial and high-demand applications, the CM890i delivers consistent coverage, superb intelligibility, and reliable foreground-to-background performance.

Equipped with an 8-inch desiccated treated-fiber woofer and a high-power compression transducer paired with a BroadBeam® HP waveguide, the CM890i provides a smooth, even dispersion pattern across the listening area. The 66-watt transformer includes a six-position tap switch, enabling flexible system design and easy integration into distributed audio networks.

SoundTube CM890i Key Features

• 8” desiccated treated-fiber woofer with butyl rubber surround

• High-power compression tweeter with BroadBeam® HP waveguide

• Six-position 66-watt transformer with selectable taps for distributed systems

• Blind-mount fixed-wing mounting system for fast, secure installation

• Tile bridge included for seamless ceiling integration

• High-SPL performance suitable for foreground music, paging, and sound reinforcement

• Ideal for distributed or 8-ohm applications

• Compatible with CM1001d-T 10-inch subwoofer for extended low-frequency response

Applications

• Casinos, convention centers, and arenas

• Warehouses and distribution centers

• Nightclubs, gyms, and fitness studios

• Airports, transportation hubs, and stadiums

• Theme parks, superstores, and large retail spaces

• Any commercial or high-SPL environment requiring even coverage and clear intelligibility

Soundtube CM890i Specifications