Since 1975 Dynasound has been the industry leader in centralized sound masking systems. These systems feature hard-wired zones of
speakers and are ideally suited to systems used for sound masking only or systems providing sound masking with all-call paging. In these
systems every speaker has a rotary control, mounted on the speaker, for the purpose of making volume adjustments on a per speaker
basis. These classic systems now feature modern DSP sound masking processors. Centralized systems are typically installed above
suspended ceilings, in open structure facilities and below access floors.
DS3002 / DS3008 DSP soundmasking / paging processors
Each DS3002 and DS3008 contains four independent sound
masking generators, each having high pass, low pass and
one-third octave band equalization. Each balanced input has
individual equalization and adjustable compression. A matrix
mixer allows any mix of inputs and sound masking to be routed
to any of the balanced outputs.
The DS3002 has two inputs and two outputs.
The DS3008 has eight inputs and eight outputs.
DS1404 automatic level control
These 4 channel controllers are used to maximize the integration of
soundmasking in any environment by adjusting the sound masking, paging, or
music levels automatically based on time-of-day and day of the week. These
devices are designed for use with the DS3002 and DS3008 generators.
DSRMP zone control panels
These units are available configured for from one
(DSRMP-1) to eight ( DSRMP-8) zones. Each attenuator can control up to 100
speakers.
DS1920 rack mount power strip
These units include eight grounded outlets. accessible from the rear and a front
mounted off/on switch. Units provide power distribution and surge suppression.
DS3008
DSRMP-8
DSRMP-4
DS1920
DS1404
DS1625
DS1625 250 watt power amplifiers
These units are designed for large soundmasking, music and/or paging systems
which do not require small, independant channels.
The DS1625 can be used with the DSRMP series zone controls to provide user
access to per-zone sound masking levels.
DS3002
DSP masking generators, mixers and audio processors
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Programmable level controller
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Centralized sound masking systems
DS1338
This model is designed for open structure ceilings where aesthetics are a factor and is also ETL listed
for use above suspended ceilings and in air handling plenum spaces.
View or Print PDF Specification
DS1390
This model is designed access floor applications or for applications requiring horizontal dispersion and
is also ETL listed for use in air handling plenums.
View or Print PDF Specification
DS1338
DS1390
DS1628 160 watt 2 channel power amplifiers
These extremely efficient two channel amplifiers provide dual 70.7 volt outputs
for use with medium to large projects requiring multiple amplifier channels.
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DS2022 retrurn air grille attenuator
These easy to install covers are used to eliminate "hot spots" sometimes caused
by open return air grilles in plenum mounted systems.
The DS2022 is also used to help eliminate cross-talk through the shared plenum
between closed offices.

Soundmasking.com is the web site of Dynasound, Inc., the industry leader in soundmasking since 1975. Dynasound is a process driven organization that provides turn-key soundmasking solutions tailored to the requirements and characteristics of each environment. While the term has evolved into the single word “soundmasking”, all three terms; “masking sound”, “sound masking” (two words), and “soundmasking” are grammatically correct. Sometimes confused for "white noise" and "pink noise", sound masking is a low-level, broadband sound precisely contoured to mask (cover up) unwanted background noise and distracting speech. This custom tailored sound is introduced into the office environment through a sound masking system inconspicuously located above the ceiling or under an access floor system. Specialized eavesdropping protection systems by Dynasound protect sensitive conversations from deliberate eavesdroppers. Dynasound is dedicated to providing cost-effective, single-source commercial sound masking and audio security.
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Home Site Map Dynasound, Inc. 6439 Atlantic Blvd. Norcross, GA. 30071 Toll Free: 800.989.6275
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