The SMS-FLAT packs two drivers in a dipole configuration into a slim body, delivering strong masking where standard speakers won't fit, such as shallow plenums, radiant ceiling panels, or raised access floors. Available in white or black to suit exposed designs.
| Specifications | |
|---|---|
| Power | 10 W |
| Line voltage | 25 V |
| Sensitivity | 85 dB |
| Enclosure material | Painted steel |
| Frequency response | 100 Hz to 10 kHz |
| Connectors | Screw terminal |
| Driver | 2.5 × 10 cm (1" × 4") full range, dipole |
| Color | Black (RAL 9011) or White (RAL 9016) |
| Certification | UL 2043, UL 62368 |
| Mounting | Dedicated mounting plate |
 | |
| Weight | 1.13 kg (2.5 lb) |
| Shipping weight | 1.21 kg (2.7 lb) |
| Dimensions | 19 × 13.5 × 5 cm (7½ × 5-5/16 × 2") |
| Box dimensions | 29.5 × 23 × 9.5 cm (11⅝ × 9 × 3¾") |
From system design guidelines to installation manuals and technical drawings, our documentation gives specifiers, integrators, and facility teams everything they need to deploy Soft dB sound masking correctly.
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The brains of your sound masking system. Controllers generate the broadband masking signal and coordinate it across speaker groups, delivering the right level to each office zone. They double as multi-input amplifiers for paging and ambient music.
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A building automation interface, but specially developed for easy sound masking system management. Design, commission, and run the system from one graphical view of every component and wire, laid over the office plan. Adjusting volume and EQ for any masking or paging zone takes seconds.
Learn moreTraditional systems raise and lower masking on a fixed timer, guessing at how busy a space will be. Adaptive sound masking measures the real ambient noise and adjusts continuously, so speech privacy and comfort stay consistent whether the floor is packed or empty, with no one touching a dial.
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