Quam Speaker

Quam Speaker

quam speakerQuam Speaker- UL22/25/DM

The Quam Speaker UL22/25/DM provides reliable communications in a 2’ x 2’ fire signaling device, a critical component of any mass notification system. The Quam Speaker includes a 10-oz. magnet,  8” O.D. fire retardant loudspeaker and 4W-25V rotary select transformer with integral junction box.  The Grille is a white powder coat finish with perforated steel and four seismic tie-off points.

The Quam speaker provides many features such as:

  • Shallow depth
  • Lightweight
  • Superior voice intelligibility performance
  • Fire-protective signaling device
  • Built-in device mount for strobes, smoke detectors, lights & cameras

This high quality signaling device includes a line supervision capacitor and 4-14 gauge color coded appliance wiring with no assembly required, device mount not to exceed 3 lbs.

System Components

  • Loudspeaker – 8C10PAFR
  • Transformer – 25V 4W-5 tap Rotary Select (4W, 2W, 1W, 0.50W, 0.25W)

Audio Specifications

  • Magnet Type & Weight – BeFe Ceramic, 10 oz. Nominal
  • Loudspeaker Power Rating – 20W RMS, EIA 426A Standard
  • Frequency Response – 60 Hz – 17 kHz EIA 426A Standard
  • Audio Connection – Common : Dual, color-coded leads, pre-cut
  • Nominal Coverage Angle – 100° Included Angle, -6 dB / 2 kHz, Half space
  • Sound Pressure dB-SPL@ 10 ft. per Tap – 1/4=78.7, 1/2=80.7, 1=81.5, 2=84.3, 4=87.4

Intended Use – Mass Notification & Emergency Communications

  • Installation – In a 2’x 2′ or 2’x 4′ wide ceiling tile grid
  • Program Material – Signal tones and voice

The Quam UL22/25/DM speaker meets the following codes and regulations:

  • UL Listed 1480, Type F Fire Protective Signaling device
  • UL Listed 2043 for use in air handling spaces
  • ASTM E84
  • CSFM Certified #7320-2288:0500

HRSS offers mass notification and emergency communication solutions, including fire alarm system design, testing, maintenance, monitoring and UL listed equipment.  Contact us to learn more about the Quam speaker UL22/25/DM fire signaling device.


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