4.5" Coaxial In-Ceiling Speaker with 32-Watt 70V/100V Transformer

Ideal Use Cases

The AtlasIED FAP43T-BEGR is a 4.5-inch coaxial in-ceiling loudspeaker for areas where high-quality sound is required. Its ceiling-mounted format integrates the loudspeaker into the room surface, while the edgeless, round black grille defines the visible finish. The grille color and minimal edge treatment make this specific model appropriate when a black ceiling-speaker finish is desired.

The integrated transformer supports 70V and 100V speaker systems, and an 8Ω bypass provides an alternative connection option. This allows the loudspeaker to fit transformer-based or 8Ω system designs when connected according to the requirements of the installation. Its specified 110° dispersion is particularly relevant when planning sound coverage from ceiling locations.

Why Choose This Model

This model brings together a coaxial loudspeaker, a 32-watt 70V/100V transformer, an 8Ω bypass, a tuned and ported enclosure, and a dedicated mounting system. The supplied specifications list 4-, 8-, 16-, and 32-watt options alongside 8Ω operation, giving system designers several documented settings for integration.

The FAP43T-BEGR also provides a stated frequency response of 90Hz to 20kHz. Sensitivity is rated at 90dB when measured at 1 watt and 1 meter. These specifications provide clear reference points for evaluating the speaker within a planned audio system rather than relying on enclosure size or appearance alone.

Installation and Integration

The loudspeaker is designed specifically for in-ceiling installation and incorporates the AtlasIED Safety First Mounting System. Its enclosure is both tuned and ported, so the acoustic enclosure is already part of the product configuration. The edgeless round grille completes the installed appearance with a black finish.

For system integration, the installer can account for 70V or 100V operation through the 32-watt transformer or use the available 8Ω bypass. The listed 4-, 8-, 16-, and 32-watt values provide the documented transformer power options. Selection should correspond to the system design and intended connection method. No separate mounting dimensions, product dimensions, weight, or included accessories are specified in the supplied product information.

Performance Highlights

• Speaker configuration: A 4.5-inch coaxial design in a ceiling-mounted format.
• Frequency response: Rated from 90Hz to 20kHz.
• Sensitivity: Rated at 90dB at 1W/1m.
• Dispersion: Specified at 110° for coverage planning.
• Transformer operation: Supports 70V and 100V systems with a 32-watt transformer.
• Connection flexibility: Includes an 8Ω bypass in addition to transformer operation.
• Enclosure: Tuned and ported.

Together, these values define the model’s acoustic and electrical operating profile. The wide stated frequency range, measured sensitivity, and dispersion specification allow direct comparison with the requirements of a proposed ceiling-speaker system.

What Makes It Different

The defining feature set is the combination of distributed-system operation and an 8Ω bypass within one 4.5-inch coaxial ceiling loudspeaker. The 32-watt transformer supports both 70V and 100V systems, while the documented wattage options offer several integration choices. The tuned, ported enclosure and Safety First Mounting System are included as part of the complete design.

The model is listed to UL1480 and UL2043. It also carries a warranty period of 60 months from the date of purchase. Visually, its edgeless round grille distinguishes this variant with a black finish rather than leaving the installed appearance unspecified.

Final Assessment

The AtlasIED FAP43T-BEGR is a clearly specified option for an in-ceiling audio design requiring a compact 4.5-inch coaxial speaker, 70V/100V transformer capability, or an 8Ω bypass. Its 90Hz–20kHz response, 90dB sensitivity, 110° dispersion, tuned and ported enclosure, and documented safety listings provide the essential information needed for system evaluation. The black edgeless grille and integrated mounting system complete a configuration intended for areas where high-quality sound and an in-ceiling presentation are required.