SKU: 911.0856.900


  • Availability: In Stock
  • Category: Speakers


Small and Powerful
The new Qt® Active Emitter is a single-source Emitter capable of both sound masking and simultaneous clear reproduction of paging and music signals. It provides higher SPL and a broader frequency range than previous direct field Emitter offerings in a small powerful speaker that’s virtually invisible once deployed in finished or open structure ceilings.

• Active electronics power the speaker
• Ported enclosure design allows lower frequency extension down to 125 Hz octave band for sound masking and 115 Hz for paging and music
• 17 dB louder than previous direct field emitter offerings
• Plenum-rated UL-listed and complies with UL 2043
• Delivers four uncorrelated audio channels to reduce phasing/comb-filtering
• Comes standard with a slip-ring mount for acoustical tile mounting
• Rear DIP switches reduce volume by 4.5 dB in 1.5 dB increments if needed
• Compatible with the Qt 300 and Qt 600 control modules
• Control via web-based management from any device
• Compatible with DynasoundPro Network System (Specify DS1320)

• Delivers superior uniformity which leads to a more comfortable sound masking experience and clear quality office paging and background music
• Small but powerful speaker that’s virtually invisible once deployed in finished or open structure ceilings
• Utilizes the same control modules cabling infrastructure and speaker driver size as other Cambridge Sound Management systems ensuring QtPro remains the easiest sound masking system to install and calibrate
• Provides new opportunities for sound masking system customization and optimization
• Features an extended sound masking spectrum for additional comfort
• Ability to use both the Qt® Active Emitter and original Qt Emitter on the same control processor simultaneously if needed (requires separate zones)
• Feel confident knowing the Qt® Active Emitter has the same uniformity zoning and direct-field sound masking as our other high quality QtPro™ solutions trusted by more than 30000 customers in over 30 countries
• Direct-field is an efficient effective and a more affordable approach to sound masking paging and music reproduction

Key Facts
• 125 Hz frequency response for sound masking
• 115 Hz frequency response for music playback and paging
• 74 dB SPL at 1 meter distance
• Requires 600 Watt 3-zone power supply and power injector accessories to power the Qt® Active Emitter
• 5 Year Warranty
• Over 30000 customers have used Cambridge sound masking products in over 30 countries