AtlasIED BT720-4 Series 4-Inch In-Ceiling Speaker Package - 4-Inch Speaker with Transformer and Standard Grille
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AtlasIED BT720-4 Series 4-Inch In-Ceiling Speaker Packages
The AtlasIED BT720-4 and BT720-4-T47 are high-performance 4-Inch in-ceiling loudspeaker packages designed for commercial paging and background music (BGM) applications. Both models feature the renowned AtlasIED FC104 high compliance loudspeaker, delivering full-range voice and music reproduction with wide-angle sound dispersion to provide excellent coverage with fewer speakers in distributed audio systems. Each package includes a factory-mounted dual-voltage transformer and grille, ready for efficient installation and reliable audio performance.
The BT720-4 variation boasts an attractive white finish and offers a broader range of power taps, including a low .25 watt setting for fine volume control. It is ideal for applications where aesthetic integration and flexible power options are critical. In contrast, the BT720-4-T47 emphasizes ease of installation with its torsion spring grille and patented EZ-Mount support system designed for suspended ceiling tile installations. This model provides power taps starting at .5 watt and is optimized for quick, secure mounting, making it perfect for fast-paced job sites.
Choosing between the two depends on your specific project needs: opt for the BT720-4 when a white finish and the lowest power tap are required, or select the BT720-4-T47 for streamlined installation convenience and EZ-Mount compatibility.
Key Features
- Factory-assembled 4-Inch high compliance loudspeaker with transformer and baffle
- Wide 135Ā° dispersion for full-range voice and music reproduction
- BT720-4 features an attractive white finish
- BT720-4-T47 includes torsion spring grille and EZ-Mount support system
- Dual-voltage 25V/70.7V or 70.7V transformers factory-mounted
- Power taps: BT720-4 (.25, .5, 1, 2, 4 Watts), BT720-4-T47 (.5, 1, 2, 4 Watts)
- Easy installation with options for screw mount or torsion spring grille
- Suitable for commercial paging and background music systems
Technical Specifications
- Speaker Type: 4" (102mm) High Compliance Loudspeaker Transformer / Baffle Assemblies
- Sensitivity: 94dB (1W/1M)
- Frequency Response: 150Hz - 17kHz
- Dispersion: 135Ā° / -6dB, 2kHz Octave Band
- Power Taps: BT720-4 (.25, .5, 1, 2, 4 Watts), BT720-4-T47 (.5, 1, 2, 4 Watts)
- Depth: BT720-4 - 3.64-Inch (62.5 mm), BT720-4-T47 - 3.64-Inch (63 mm)
- Diameter: 4-Inch (10.16 cm)
- Warranty Period: 60 months from date of purchase
