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Biamp Desono CM30DTD - Two-Way 4.25-Inch Ceiling Loudspeaker (White / Pair)

 
  • Dale #:

    BIAM-DESONOCM30DTDKIT
  • Availability:

    In Stock
  • Available for immediate shipment or pick-up from our Queens location. In-store pick-up is available Monday through Friday from 8:30 am to 5:00 pm

Description

The Desono CM30DTD two-way 4.25" ceiling loudspeaker delivers crystal clear audio for all your public address and background music needs. Its 4.25" polypropylene woofer and 1" tweeter results in a high SPL and extremely low distortion, ensuring exceptional clarity over the entire frequency spectr... Read More

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Description

The Desono CM30DTD two-way 4.25" ceiling loudspeaker delivers crystal clear audio for all your public address and background music needs. Its 4.25" polypropylene woofer and 1" tweeter results in a high SPL and extremely low distortion, ensuring exceptional clarity over the entire frequency spectrum.

The CM30DTD utilizes a 5-position switchable transformer ranging from 1.75W to 30W with low-impedance bypass for constant-voltage operation, making it an excellent choice for large areas of BGM.

Designed with the installer in mind, they can be blind-mounted from below the ceiling, and feature a magnetic grille for easy toolless installation and removal that can also be painted to match the room decor. Additionally, the tap switch is located on the face of the loudspeaker, so adjustments can be made without requiring ceiling access.

Features:

  • Requires only 5.2" (131 mm) mounting depth
  • High speech intelligibility coupled with full-range music reproduction
  • Thin-edge, magnetically attached grille
  • Tap switch allows for 70V/100V or 16Ω low impedance operation
  • Tuned bass reflex port for optimized low frequency performance
  • Loudspeaker overload protection for 24/7 failsafe operation
  • ETL listed to conform with UL Std 1480A and UL 2043; Certified to CSA C22.2#62368-1

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Product Specs

Operating Mode Passive
Operating Environment Indoor
Operating Range (-10dB) 85 Hz to 22 kHz
Nominal Beamwidth (H x V) 120° conical
Transducers LF 1 x 4.25" (108 mm) polypropylene cone
HF 1 x 1" (25 mm) soft dome
Continuous Power Handling @ Nominal Impedance 28V 50W @ 16Ω (200W peak)
Nominal Sensitivity @ 1m @ 1W 87 dB
@ 2.83V 83 dB
Nominal Maximum SPL @ 1m Peak 110 dB
Continuous 104 dB
Transformer 70V: 30W, 15W, 7.5W, 3.75W, 1.75W
100V: 30W, 15W, 7.5W, 3.75W
Protection 3-step self-resetting protection
Recommended Amplifiers 50W - 100W @ 16Ω (28V - 40V)
Input Connection (1) 4-way Euroblock connector with permanent pass-through
Mounting Provisions 2 mounting clamps with grip range of 0.2" - 2.6" (3 - 65 mm)
Cover plate with 0.75" (22 mm) NPT knockout for conduit connectors
Safety Features 2 hang points
Compliance ETL listed to comply with UL 1480A and UL 2043
Certified to CSA C22.2#62368-1
Suitable for use in air handling spaces per NFPA 70, NFPA 90
Conforms with City of Chicago Codes
Dimensions H x Dia 5.2" x 8.8" (131 mm x 223 mm)
Cutout Diameter 7.6" (193 mm)
Weight 5.5 lbs (2.5 kg)
Finish Steel, matte finish
Grille Steel, White (RAL 9010) finish
Accessories (included) Tile rails; tile rail spacers; cutout template
Accessories (option) SQGR square grille

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