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PEX Quam UL22/70/JB UL Listed Fire Signaling 2 ft. x 2 ft. Ceiling Tile Speaker w/ Junction Box 4W/70V P10456154PEX-244-3450 https://cdnimages.opentip.com/full/PEX/PEX-244-3450.jpg Quam UL22/70/JB UL Listed Fire Signaling 2 ft. x 2 ft. Ceiling Tile Speaker w/ Junction Box 4W/70V Manufacturer Part Number: UL22/70/JBThe Quam UL22/70/JB is a complete 2\' x 2\' UL listed fire signaling device with built-in junction box for mass notification & emergency communications providing superior voice intelligibility performance, shallow depth, lightweight, fire-protective signaling device. The UL listed (UL 1480-F, UL 2043 and ASTM E84) speaker features a built-in integral junction box for secure and inspectable connections. The 4W-70V rotary select transformer makes switching transformer taps simple.Key Features: Built-in integral junction box for secure and inspectable connections 24\" x 24\" lay-in speaker tile 4W-70V rotary select transformer UL listed 1480-F, 2043, and ASTM E84 signaling device Made in Chicago, USA Quam UL22/70/JB UL Listed Fire Signaling 2 ft. x 2 ft. Ceiling Tile Speaker w/ Junction Box 4W/70VThe Quam UL22/70/JB 24\" x 24\" lay-in tile speakers features an 8\" loudspeaker with a 4W-70V rotary select transformer. In addition, the speaker has an integral junction box for secure and inspectable connections. The single gang mounting box includes a line supervision capacitor. The integral enclosure is constructed from 1,412 CID molded fiber. Grille is perforated steel with four seismic tie-off points with a white powder coat finish. No assembly required.Specifications: Woofer size: 8\" Sound pressure dB-SPL @ 10 ft. per tap: 0.25W = 78.5 dB; 0.5W = 81.3 dB; 1W = 84.1 dB; 2W = 87.2 dB; 4W = 89.8 dB Power rating: 20W RMS, EIA 426A Standard Frequency response: 60-17,000 Hz (EIA 426A Standard) Magnet type & weight: BeFe Ceramic, 10 oz. nominal Nominal coverage area: 100° (-6 dB / 2 kHz, half space) Audio connection: Common, Dual, color-coded leads, pre-cut Loudspeaker: 8C10PAFR Transformer: 70V 4W-5 tap rotary select (4, 2, 1, 0.5, 0.25W) UL listings: UL 1480-F, UL 2043, ASTM E84 Installation: 2\' x 2\' or 2\' x 4\' wide ceiling tile Dimensions: 23.75\" L x 23.75\" W x 3.44\" D.Product Details BrandQuam ModelUL22/70/JB Part Number244-3450 UPC848864055510 Unit of MeasureEach Weight9.45 Product Specifications Input Rating70V Mounting StyleDrop-in Tile Woofer Diameter8\" Special FeaturesUL1480-UL2043 10456154 848864055510 9.4500lbs 0.00 0.00 0.00
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184.02 2025-04-28 Only 3 left In Stock
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Quam UL22/70/JB UL Listed Fire Signaling 2 ft. x 2 ft. Ceiling Tile Speaker w/ Junction Box 4W/70V

Brand Quam
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UPC: 848864055510
SKU: PEX-244-3450
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Product Description

Manufacturer Part Number: UL22/70/JB

The Quam UL22/70/JB is a complete 2' x 2' UL listed fire signaling device with built-in junction box for mass notification & emergency communications providing superior voice intelligibility performance, shallow depth, lightweight, fire-protective signaling device. The UL listed (UL 1480-F, UL 2043 and ASTM E84) speaker features a built-in integral junction box for secure and inspectable connections. The 4W-70V rotary select transformer makes switching transformer taps simple.

Key Features:
  • Built-in integral junction box for secure and inspectable connections
  • 24" x 24" lay-in speaker tile
  • 4W-70V rotary select transformer
  • UL listed 1480-F, 2043, and ASTM E84 signaling device
  • Made in Chicago, USA


Quam UL22/70/JB UL Listed Fire Signaling 2 ft. x 2 ft. Ceiling Tile Speaker w/ Junction Box 4W/70V

The Quam UL22/70/JB 24" x 24" lay-in tile speakers features an 8" loudspeaker with a 4W-70V rotary select transformer. In addition, the speaker has an integral junction box for secure and inspectable connections. The single gang mounting box includes a line supervision capacitor. The integral enclosure is constructed from 1,412 CID molded fiber. Grille is perforated steel with four seismic tie-off points with a white powder coat finish. No assembly required.

Specifications: Woofer size: 8" Sound pressure dB-SPL @ 10 ft. per tap: 0.25W = 78.5 dB; 0.5W = 81.3 dB; 1W = 84.1 dB; 2W = 87.2 dB; 4W = 89.8 dB Power rating: 20W RMS, EIA 426A Standard Frequency response: 60-17,000 Hz (EIA 426A Standard) Magnet type & weight: BeFe Ceramic, 10 oz. nominal Nominal coverage area: 100° (-6 dB / 2 kHz, half space) Audio connection: Common, Dual, color-coded leads, pre-cut Loudspeaker: 8C10PAFR Transformer: 70V 4W-5 tap rotary select (4, 2, 1, 0.5, 0.25W) UL listings: UL 1480-F, UL 2043, ASTM E84 Installation: 2' x 2' or 2' x 4' wide ceiling tile Dimensions: 23.75" L x 23.75" W x 3.44" D.

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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