AtlasIED BT720-4 4" In-Ceiling Speaker With Transformer and Baffle

The AtlasIED BT720-4 is a factory-assembled in-ceiling loudspeaker package designed for commercial audio integrators and system contractors who need a reliable, ready-to-install solution for distributed paging and background music applications. Built around the proven AtlasIED FC104 high-compliance loudspeaker, this assembly arrives pre-mounted with a dual-voltage 25V/70.7V transformer and baffle, eliminating field assembly and reducing installation labor on larger distributed system deployments.

This package is suited for hospitality, retail, corporate, and institutional environments where consistent, wide-angle coverage is required from fewer cabinet positions. The 135-degree dispersion pattern helps integrators achieve uniform SPL distribution across open floor plans without over-specifying speaker count. The ceramic magnet driver and damped high-compliance cone deliver smooth, extended low-frequency response that holds up for both voice intelligibility and music reproduction across the full coverage zone.

All B Series assemblies ship ready for installation with the transformer factory-mounted and the grille included. The included torsion spring hardware on the T720-4 baffle simplifies ceiling cutout mounting without additional brackets, making this a practical choice for contractors managing high-volume commercial installs where consistency and speed on the job site directly impact project margins.