Product Description
Atlas Sound BT720-4 4-inch In-Ceiling Speaker
This attractive BT720-4 speaker assembly combines the sound performance of a full range 4" high compliance speaker with the job site convenience and economy of a factory-assembled speaker, transformer and baffle.
Model incorporates the popular AtlasIED FC104 high performance speaker, recognized for full-range voice and music reproduction. Unit provides wide-angle sound dispersion to achieve desired coverage with fewer speakers in distributed systems.
Each speaker 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  transformer and T720-4 round recessed torsion spring grille.
Features
- Attractive White Finish
- Easy to Order 4" Speaker/Transformer/Grill Assembly
- Suited for Any Commercial Paging or BGM Application
Specs
| SPEAKER TYPE | High Compliance | 
| SENSITIVITY | 94dB (at 1W/1m) | 
| FREQUENCY RESPONSE | 100Hz - 10kHz | 
| POWER TAPS | .25, .5, 1, 2, & 4 Watts | 
| DISPERSION | 135°/ -6dB, 2kHz | 
| DEPTH | 2 1/4" (5.715 cm) | 
| DIAMETER | 4" (10.16 cm) | 
| SHIPPING WEIGHT | 3.33 lbs (1.51 kgs) | 
 
 
             
       
           
                   
           
           
           
                   
           
           
          