Atlasied HD72W In-ceiling Speaker Transformer Baffle

Product Description

The ATLASIED HD72W is an 8-ohm speaker transformer baffle designed for in-ceiling and in-wall audio distribution systems. This component serves as the mounting and transformer assembly for distributed audio installations, combining the speaker baffle with an integrated impedance transformer to match speaker loads across a 70-volt or 25-volt distributed audio system. It is typically installed by low-voltage audio-visual contractors, systems integrators, and electricians working on commercial or residential background music systems. The HD72W is sold as a single unit and is suited for applications where clean, flush-mounted speaker installations are required.

The HD72W is used in commercial and residential in-ceiling speaker installations tied to 70-volt or 25-volt constant-voltage distributed audio systems. Typical deployment environments include offices, retail spaces, hospitality venues, schools, and multi-room residential setups where centralized amplification drives multiple speaker zones. The transformer baffle mounts into a standard ceiling cutout and houses the speaker transformer, reducing field wiring complexity and keeping the installation profile low-profile within the ceiling plane.

Key Features

• 8-ohm speaker load configuration for compatibility with standard distributed audio transformer topologies
• Integrated transformer baffle design combines mounting hardware and impedance matching in one assembly
• Intended for in-ceiling and in-wall installation in constant-voltage audio distribution systems
• Single-unit packaging allows per-zone ordering and replacement
• Flush-mount profile suits commercial and finished residential ceiling applications

Compatibility

Designed as an OEM-style replacement or new-installation component for in-ceiling speaker systems utilizing 70-volt or 25-volt constant-voltage distributed audio configurations.

Installation Notes

Installation should be performed by a qualified low-voltage technician or licensed electrician in accordance with NEC Article 725 and applicable local codes. Power down the amplifier and disconnect the audio source before making wiring connections at the baffle. Ensure the ceiling cutout dimensions match the baffle housing specifications before mounting. Do not exceed the transformer tap wattage rating when setting the distribution system load.