The speaker used in the SD72W is the next generation of Atlas high performance cone speakers, very similar to the preceding C-Series speakers. The similarity in the sonic qualities ensures that contractors and designers who have worked with the AtlasIED C-Series in the past will know exactly what to expect when they use the SD72W.
Model SD72W is a dual cone, 25 watt 8" (205mm) speaker with a 10oz. (260g) ceramic magnet. It includes a curvilinear, treated paper cone for lower harmonic distortion. The speaker is also equipped with a full 1" diameter copper voice coil with a black anodized aluminum former for better power dissipation. Package includes factory installed 25/70.7V line matching transformer with tap selections ranging from .25 to 5 watts.
Model SD72W operates within a frequency response range of 45Hz - 19kHz (nominal) with a sensitivity of 97dB and a dispersion angle of 105°.
The SD72W includes a factory installed CRS baffle with concealed speaker mounting studs and includes screw mount hardware. The SD72W baffle features standard mounting holes to accommodate the majority of AtlasIED 8" tile bridges, mounting rings and enclosures. When specifying mounting hardware be advised that the dimensions of the SD72W baffle match the AtlasIED Model 62-8. The baffle finish is white powder coat epoxy.
FEATURES
- 10oz Dual Cone Speaker Provides Familiar Response & Performance
- Safety Listed to UL 1480 & UL 2043
- Attractive CRS White Powder Coat Baffle
- Individually Packaged for Stocking & Ordering Convenience
- Quality 5 Watt-Dual Voltage Transformer
SPECIFICATIONS
Speaker Type - Treated Paper
Sensitivity - 97dB Average
Frequency Response - 55Hz - 8kHz
Power Taps - .25, .5, 1, 2, & 5 Watts
Dispersion - 105° (2kHz Octave Band, -6dB Points)
Diameter - 8 1/8" (20.6375 cm)
Safety Listed - 1480
