Sound Masking Loudspeakers
Qt emitters are the backbone of the QtPro Sound Masking System. Qt emitters are wide dispersion direct field speakers with 1.25” (3.17 cm) drivers and are smaller than a coffee mug, making them the smallest available. These emitters deliver four uncorrelated audio channels, which provide uniform, unobtrusive sound masking.
Qt® Active Emitters
Qt Active emitters are an all-in-one solution for sound masking, paging, and music playback. They provide excellent paging intelligibility and uniformity, leveraging our direct field technology and facilitating paging even in noisy environments. Qt Active emitters also offer a sound-masking profile spanning low frequencies, to blend well with background building noise.
The DS1320 Qt active emitter, Fusion Edition is compatible with the DS8000. It fuses QtPro direct-field technology with DynasoundPro networked sound masking, providing the most uniform coverage and precise control available in the sound masking industry. This makes it easier to mask buildings with varied ceiling architecture – for example buildings with both open-plenum and drywall ceilings.
The DS1339 contains a 5.25-inch diameter speaker mounted on axis. The compact enclosure includes a convoluted, flame retardant, acoustical insert to eliminate standing waves and metallic resonance. Dynasound’s DS1339 sound masking speaker is designed for quick and easy installation into open structure architecture and above suspended ceilings.
The DS1375 contains a five inch diameter speaker. The compact enclosure includes a flame-retardant, acoustical insert to eliminate standing waves and metallic resonance. Dynasound’s DS1375 sound masking speaker is designed for quick and easy installation into suspended acoustical tile or drywall ceilings.
The DS1390 contains dual, horizontally opposed speakers which produce uniform sound dispersion ideally suited for reverberant under floor cavities and ceiling plenums. An optional mounting bridge is available for use in ceiling plenums where conventional sound masking speakers are not applicable (specify DS1390B).under floor cavities and ceiling plenums. An optional mounting bridge is available for use in ceiling plenums where conventional sound masking speakers are not applicable (specify DS1390B).
The DS2400 pipe, duct, and wall sound masker is used to protect pipes, ducts, and walls against human and electronic eavesdropping by filling them with full bandwidth sound masking. The unit may be attached to the exterior of any pipe or duct, whether square or round. It may also be attached to the vertical surface of any partition wall.
The DS2500 series sound maskers are used to protect windows, walls and doors against human and electronic eavesdropping by applying full bandwidth sound masking. The unit may be attached to the interior side of any window, door or in some cases wall surfaces. In all applications the integrity of the surface remains intact.