Cambridge DS1339W 70V Plenum Loudspeaker (White)

Compact 70V Plenum Loudspeaker for Sound Masking and Paging
The Cambridge DS1339W 70V plenum loudspeaker is designed to provide high-quality sound masking, paging, and background music in commercial spaces. Its clean, streamlined appearance makes it ideal for open-structure environments and in-ceiling plenum installations, ensuring seamless integration into modern architectural designs.

High-Performance Speaker for Clear and Even Coverage
Featuring a 5.25-inch speaker mounted on-axis, the DS1339W delivers uniform sound dispersion across its coverage area. The internal convoluted, flame-retardant acoustic insert minimizes standing waves and metallic resonance, ensuring smooth and natural audio output for speech privacy, announcements, and ambient sound applications.

Quick and Easy Installation for Professional Use
With a four-point suspension system, the DS1339W is simple to install and level, reducing setup time while maintaining precision. Its internal 70.7-volt transformer includes a rotary volume control, giving installers easy access to adjustments without requiring external components. Once suspended, the speaker assembly has no exposed wiring or controls, maintaining a polished and professional look.

Optimized for Sound Masking and Background Music
Designed to provide high speech intelligibility and even audio coverage, the DS1339W is a powerful solution for sound masking applications in offices, healthcare facilities, and commercial buildings. It is equally effective for background music and paging systems, offering clear and balanced sound across a wide area.

Certified for Safety and Compliance
The DS1339W meets rigorous safety and building code standards, including ETL listings for UL 1480A and UL 2043 compliance. Additionally, it is certified to meet WELL licensing criteria for sound masking, making it a trusted choice for environmentally conscious projects and commercial installations.