Cambridge DS1390B 70V Low-Profile Loudspeaker

Compact Sound Masking Speaker with Tile Bridge for Floor Cavities and Ceiling Plenums
The Cambridge DS1390B is a low-profile 70V loudspeaker designed for installations in shallow floor cavities and ceiling plenums. Engineered with dual, horizontally opposed drivers and tuned ports, this speaker delivers uniform 360-degree sound dispersion, making it an ideal solution for sound masking applications. With an included tile bridge for ceiling installations, the DS1390B provides seamless integration into a variety of commercial environments.

Optimized for Underfloor and Ceiling Applications
Designed for versatility, the DS1390B fits in underfloor cavities as shallow as 1.75 inches, making it an excellent choice for raised access floors found in offices, financial institutions, and data centers. Additionally, the included bridge mount allows for easy installation in ceiling plenums, ensuring high-quality sound dispersion in spaces where traditional speakers may not be practical.

Uniform Sound Masking for Speech Privacy
With its dual-driver design and tuned ports, the DS1390B delivers effective and consistent sound masking coverage. The 360-degree dispersion pattern ensures that speech privacy and background noise control are maintained across open office environments, healthcare facilities, and conference rooms. This reduces distractions and enhances workplace productivity.

Integrated 70V Transformer for Simplified Installation
The DS1390B is equipped with an internal 70V transformer, allowing seamless integration into centralized sound masking and paging systems. This feature eliminates the need for additional components, simplifying the installation process while ensuring reliable performance. The speaker is engineered for high speech intelligibility, making it effective for both masking and paging applications.

Durable and Compliant for Commercial Use
Constructed for professional environments, the DS1390B meets stringent industry standards, including ETL listing for UL1480 and CSA C22.2 60065 compliance. Additionally, it meets WELL Building Standard requirements for sound masking, making it an excellent choice for architects and facility managers seeking to create comfortable acoustic environments.