Atlas Sound SD72W – 8" Dual Cone 70V Ceiling Speaker with Baffle White

Product Overview

The Atlas Sound SD72W is an 8-inch dual cone ceiling loudspeaker with a built-in 70.7V transformer and white 62-8 baffle, designed for commercial background music and paging systems. This complete ceiling speaker assembly includes everything needed for a direct installation into a drywall or drop ceiling, making it a practical, single-part solution for contractors deploying 70V distributed audio systems. The SD72W is suited for offices, retail spaces, restaurants, and institutional facilities requiring reliable, affordable ceiling audio coverage.

Product Description

The SD72W combines an 8-inch dual cone loudspeaker with an integrated 70.7V matching transformer and a white injection-molded 62-8 baffle, providing a self-contained in-ceiling speaker assembly. The dual cone design extends the high-frequency response of the speaker without a dedicated tweeter, keeping the assembly compact and cost-effective for large-scale commercial deployments. The integrated 70.7V transformer allows the speaker to tap directly onto a constant-voltage distribution amplifier output at selectable wattage taps, giving the installer flexibility to balance zone coverage and power distribution. The white 62-8 baffle is a square-format back box and baffle combination that accepts the 8-inch speaker assembly and provides a finished ceiling appearance through a standard cutout. This design is compatible with both drywall and suspended ceiling tile installations. Wiring connects through the transformer's screw terminals, making it accessible for commercial electricians and AV contractors. The SD72W is a popular choice for straightforward commercial audio installations where cost-per-zone and installation speed are primary considerations. Its all-in-one configuration reduces the number of separate components an installer must manage on the job site, lowering material handling and labor time on projects with many speaker locations.

Key Features

• 8-Inch Dual Cone Driver — Extended high-frequency response without a separate tweeter, ideal for voice and background music.
• Integrated 70.7V Transformer — Direct connection to constant-voltage amplifier outputs with selectable wattage taps.
• Includes White 62-8 Baffle — Square baffle with white finish provides a complete, finished ceiling installation in one assembly.
• Drywall and Drop Ceiling Compatible — Standard cutout dimensions suit both ceiling tile and drywall ceiling installations.
• Screw Terminal Connections — Accessible wiring points for secure, code-compliant 70V line connections.
• All-in-One Assembly — Speaker, transformer, and baffle in one package reduces component count and installation time.
• Commercial-Grade Construction — Built for extended continuous operation in background music and paging applications.

Technical Specifications