Qt Pro

QtPro is a sound masking system engineered to provide exceptional sound masking in today's changing workplace.

Acoustic Solutions


A Sound Comparison
A Sound Choice
QtPro vs. Plenum-Based

A Sound Comparison

A Sound Comparison

QtPro is a direct-field sound masking system that is more efficient and effective than the older, traditional in-plenum systems.

A Sound Choice

A Sound Choice

QtPro is a complete enterprise solution supporting multiple zones. A variety of control modules and volume adjustable emitters help fine-tune the appropriate solutions for offices from thousands of square feet to hundreds of thousands of square feet. In addition to sound masking, QtPro supports music and paging. Network control provides the ability to adjust volume levels and access advanced features over a local network.

QtPro vs. Plenum-Based

QtPro vs. Plenum-Based

QtPro uniformly disperses a pre-tuned sound masking signal directly into the workspace. The result is a consistent sound throughout the space that is easily achievable without the complex tuning.

Contrarily, plenum-based sound masking systems use speakers above the ceiling to project sound upward. Obstructions in the plenum (above the ceiling) affect how and where the sound filters back into the workspace. The result is an inconsistent and unpredictable sound field.


Noise in the Workplace

Noise and lack of speech privacy can create a workplace full of distraction.

It’s not a new problem, just a persistent one. Recent studies demonstrate that noise and speech privacy (even more than noise) top workers’ lists of complaints. Studies also indicate that workers feel their productivity would improve if their offices were less noisy and offered improved speech privacy.

Sound masking can help. The addition of sound masking to a workplace can help reduce distraction and improve speech privacy.


Standard + Optional Features
Global Availability

Standard + Optional Features

Standard + Optional Features

Control Modules

Qt 100

  • Height: 3.5″, width: 7″, depth: .875″
  • One Zone Control Module. Supports up to 120
    emitters covering up to 12,000 square feet.

Qt 300

  • Height: 3.5″, width: 11″, depth: 3.8″
  • Three Zone Control Module. Supports up to 360
    emitters covering up to 36,000 square feet.

Qt 600

  • Height: 3.5″, width: 13.5″, depth: 3.8″
  • Six Zone Control Module. Supports up to 720 emitters covering up to 72,000 square feet.

Qt Room Control


  • Width: 3.5″, height: 2.5″
  • Offers users greater flexibility in laying out their Qt system.
  • Allow users to reduce the volume level of an individual emitter by up to 9 dB in 3 dB decrements.
  • Appropriate for individual spot adjustments, or creating micro zones down to 100 square feet (9.3 m2) of space.

View more details and dimensions

Global Availability

Global Availability

This product is available in the following regions:

  • North America
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Resources + Support

Need help? Contact us at 800.334.4922

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