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
