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The AtlasIED SD72WV is an 8" (205 mm) ceiling speaker with a baffle-mounted volume control. It is a 25-watt peak, 15-watt RMS loudspeaker with 8 Ohms nominal impedance, 97 dB average sensitivity, and a nominal frequency response of 45 Hz–19 kHz (55 Hz–8 kHz ±5 dB). Its 105° dispersion is specified at the 2 kHz octave band (-6 dB points). The speaker is similar in sonic qualities to the preceding Atlas C-Series speakers.
A factory-installed 25/70.7V line-matching transformer has tap selections from .25 to 5 watts. The 5-watt-rated volume control is factory wired to the voice coil. The treated, curvelinear paper cone is designed for lower harmonic distortion; the 10 oz. (260 g) ceramic magnet has a flux density of 10,600 Gauss (1.06 Tesla). The 1" (25 mm) copper voice coil has a black anodized aluminum former and .225" winding width; top plate thickness is .239". The damped self-edge surround and stamped plated 20ga. CRS basket complete the speaker assembly.
The factory-installed CRS baffle has concealed loudspeaker mounting studs, screw-mount hardware, and a white powder coat epoxy finish. Its standard mounting holes accommodate the majority of AtlasIED 8" tile bridges, mounting rings, and enclosures. The baffle mounting dimensions match AtlasIED Model 62-8. Units ship assembled and ready for installation.
Dimensions are 8.125" (205 mm) diameter by 2.875" (73 mm) deep, with a 7.625" (194 mm) bolt circle, 12-3/4" (324 mm) overall outside diameter, and 11-1/4" (286 mm) baffle mounting hole pattern. Weight is 32 oz. (908 g).
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.