AtlasIED B161-4 4" In-Ceiling Speaker with 4-Watt 25V/70V Transformer and 161-4 Baffle
The AtlasIED B161-4 is a 4" in-ceiling speaker with 4-watt 25V/70V transformer and 161-4 baffle. 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 AtlasIED FC104 high performance loudspeaker, recognized for full-range voice and music reproduction. Published frequency response is 150Hz - 17kHz.
Unit provides wide-angle sound dispersion to achieve desired coverage with fewer loudspeakers 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. AtlasIED lists factory-assembled loudspeaker packages save time and money; high compliance 4" loudspeaker for full-range audio reproduction in background music and paging systems. It measures 3.64" deep and 4" in diameter. It carries a manufacturer warranty of 60 months from date of purchase.
| Part Number | B161-4 |
|---|---|
| Sensitivity | 94dB (at 1W/1m) |
| Frequency Response | 150Hz - 17kHz |
| Power Taps | .25, .5, 1, 2, & 4 Watts |
| Dispersion | 135°/ -6dB, 2kHz Octave Band |
| Depth | 3.64" (62.5 mm) |
| Diameter | 4" (10.16 cm) |
| Warranty Period | 60 months from date of purchase |













