Soft dB SMS-STR Open Ceiling & Plenum Speaker

Item No. SMS-STR

The SMS-STR loudspeaker is designed to generate the optimum masking sound for a variety of ceiling conditions. It’s typically used in open ceiling configuration but it can also be installed in the plenum space, suspended between the acoustical tiles and the deck.


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Power 10W
Line Voltage 25 V / 70 V
Sensitivity 92 dB
Enclosure Material Painted 19 gauge steel
Frequency Response 100 Hz to 10 kHz
Connectors 120 mm (4 3⁄4”) wire lead
Driver 13 cm (5”) full range
Color White (RAL9016) or Black (RAL9011)
Anchor Device 10 mm hook at the center
Seismic Security 3x 5mm holes on the top edge
Certification UL 60065 / UL2043
Weight 1.9 kg (4.2 lbs)
Shipping Weight 2.3 kg (5.1 lbs)
Box Dimensions 26 x 26 x 15cm (101⁄4 x 101⁄4 x 6”)

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