Atlas Sound BT720-4-T47 4" In-Ceiling Speaker with 4-Watt 70V Transformer and T720-4 Baffle

PA SKU # ATL BT7204T47 MFR # BT720-4-T47 UPC # 612079111299
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  • 4" Loudspeaker Combo Package FC104T47/T720-4

4" Loudspeaker Combo Package FC104T47/T720-4

Attractive B Series loudspeaker assemblies combine the sound performance of a full range 4" high compliance loudspeaker with the job site convenience and economy of a factory-assembled loudspeaker, transformer and baffle. Models incorporate the popular Atlas Sound FC104 high performance loudspeaker, recognized for full-range voice and music reproduction. Unit provides wide-angle sound dispersion to achieve desired coverage with fewer loudspeak-ers in distributed systems. Each loudspeaker employs a 10 ounce ceramic magnet and a damped, high-compliance cone to provide excellent low-frequency reproduction with smooth extended response.

Package includes factory-mounted, dual-voltage 70.7/25V or 70.7V trans-former and round or square grille with screw mount or torsion spring (T) installation where noted. Two models are equipped with the patented EZ-Mount support system. EZB Models are designed for application in suspended ceiling tile installations which do not require a protective enclosure. Assemblies include pre-mounted EZ brackets which are slotted to accept EZ mount support rails (provided). Rails attach with wingnuts and adjust vertically to accommodate varying ceiling depth requirements (Note: No tile bridge is required). All B Series packages are shipped assembled and ready for installation.

  • easy-to-install torsion spring grille
  • Factory-assembled loudspeaker packages save time and money
  • High compliance 4" loudspeaker for full-range audio reproduction in background music and paging systems

  • Depth: 2-1/4" (5.72 cm)
  • Diameter: 4" (10.16 cm)
  • Shipping Weight: 3.50 lbs (1.59 kg)
  • Frequency Response: 60Hz - 12kHz (+/- 1dB)
  • Power Taps: 70.7V
  • Speaker Type: High Compliance
  • Dispersion: 130/ -6dB, 2kHz
  • Sensitivity: 88dB (1W, 1M)
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