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Sound Masking Systems | White Noise | Speech Privacy Systems

Hours of Operation: 8:00 a.m. to 5:00 p.m. Mountain Time (MT)






Welcome to



Sound Masking &

Speech Privacy  Systems

Sound Masking is the addition of sound created by special digital generators and distributed by normally unseen speakers through an area to reduce distractions or provide confidentiality where needed. The sound is broad band random that conveys no information about itself to a listener. It is often referred to erroneously as White Noise,  the sound spectrum and level is specially shaped to provide the degree of privacy desired by occupants. Sound masking devices operate by covering up or masking unwanted sounds, similar to perfume that covers up other odors This is in contrast to the technique of active noise control which attempts to eliminate the unwanted sound. Sound masking is used in homes, commercial offices, medical facilities, court rooms, and in secure facilities to provide secrecy.

Quality Sound Masking Installation and the best selection of high tech security systems are just two of the reasons that make AVLELEC.com the perfect choice for White Noise Sound Masking Systems. When you're looking for the best in Security Access, speech privacy devices, and high tech security systems, look no further than AVLELEC.com. Since 1989, we've proudly been offering the best Sound Masking White Noise systems that help greatly increase speech privacy and security of your business or organization. We're GSA licensed, and are the chosen provider of sound masking systems by a number of government organizations and businesses.



The sound masking generator amplifier shall be Model SMGA-5 tGenerator controls shall include output level and low pass filter

Single Speaker Sound Masking System
Office - Hallway Speech Privacy

$ 805.00

AVL SM-KIT Head-End Paging Kit with All Call Paging Microphones, UltraGain Pro Dual Channel Mic Pre Amp with Equalization

Paging &
System Kit


From $ 1,834.00

This Kit comes with  Soundmasking Generator, Soundmasking Speakers, Soundmasking, Paging Music and Masking Mixer Amplifier

Sound Masking

Self - Install

Expandable KIT


$ 1,932.00

HEAD END MASKING SYSTEM HE-1 Complete Sound Masking Building System

Complete Sound Masking

Building System



From $ 3,962.00

LED ACTIVATION SYSTEM with LAS-1 Schematic, LED Mount on Wall-Plate, SCH13 Single-Gang Wall Plate   



$ 817.00

Soundmasking Kit with Random Noise Soundmasking Generator,  Soundmasking Speakers with Mounting Hardware

Made in the USA Soundmasking Kit

From $ 1,181.00 each

Digital Message

Repeating System

$ 1,029.00



Soundmasking Equalizer Model EQ1  is a single channel 30 band Constant Q graphic equalizer

Sound Masking


$ 599.00

AVLELEC 150 LVCS 150 Watt Zone Volume Control

Zone Volume

From $ 28.00



Sound Masking Speakers SM805A 8" 12W 

Sound Masking


From $ 104.00

AVL - 2000 SM Surface Mount Masking Transduce

AVL - 2000 SM

Surface Mount Masking Transducer

$ 155.00

horns provides clear paging and tone signaling for indoor and outdoor applications



From $ 136.00

Drivers for utility paging and low level background music systems




From $ 25.00

The Soundmasking signal is converted to a highly complex ultrasonic signal by the signal processor before being amplified

Sound Masking System

$ 3,247.00 per System

HoloSonic Emitters our most popular model, capable of producing clear and present speech or music

HoloSonic Emitters
16" Black or White

$ 1,995.00

HoloSonic Emitters our most popular model, capable of producing clear and present speech or music

HoloSonic Emitters
24" Black or White

$ 1,995.00



Sound Absorbing Panels

Custom Sound
Absorbing Panels

 $  2,274.77

Sound Masking Accessories



$ 180.00

Sound Masking Accessories



$ 180.00

Racks / Power  & Transformers


Racks Wall & Shelving

Racks Wall

& Shelving

From $  348.00

Control Panel

$ 72.00

Power Sound masking Accesories


From $ 113.00

Sound Masking Accesories

Closure Switch

& Wall-Mount Switch

From $ 64.00

Universal input impedance matching transformer


From $ 80.00



Sound Masking Music

Sound Masking


$ 47.75

Speech Privacy SanDisk Dock

SanDisk Dock - for Speech Privacy.

$ 678.00

SanDisk Soundmasking MP3 Player

SanDisk Soundmasking MP3 Player

$ 488.00

Soundmasking White Noise

Soundmasking White Noise CD Sample Files

$ 47.75

How does an AVLELEC Soundmasking System Work?


Drywall w/o Soundmasking

(.mp3) Sound File

Office Area without Soundmasking

 Tiles and Sound Masking

(.mp3) Sound File

Same Office Area with Soundmasking




Here are 2 sample recordings that let you hear the differences of an environment with and without Soundmasking.

To get the true effect, these sound files should be listened through headphones.

AVLELEC SoundMasking Blog Posts


Adding sound to a space actually makes the space seem quieter. It sounds counter-intuitive but it’s true. This is because the added sound reduces the intelligibility of human speech. When you can’t understand what someone is saying, their words are less distracting — in fact, you probably don’t even notice them.


Sound masking makes a building seem quieter by raising the ambient noise level of an environment and making speech noise less intelligible and therefore less distracting. When you can’t understand what someone is saying, their words are less distracting — in fact, you probably don’t even notice them.


Sound masking is an ambient sound, similar to the sound of airflow, that’s specifically engineered to the frequency of human speech you can target conversational distractions and make them less distracting. Sound masking does not cancel sound or eliminate all speech noise in an environment; it simply reduces how far away conversations can be heard and understood by others, which we call the radius of distraction.


Why Do You Need Sound Masking?