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Federal Signal

Federal Signal AS124 Siren Speaker

Federal Signal AS124 100-watt emergency vehicle siren speaker featuring a high-efficiency neodymium driver, weather-resistant composite housing, Class A sound output, and versatile mounting options.

Product Description

The Federal Signal AS124 is a high-performance, 100-watt emergency vehicle siren speaker designed for law enforcement, fire, EMS, and other public safety applications. Combining reliable sound output with a compact, durable construction, the AS124 provides an economical solution for emergency vehicle audible warning systems without compromising performance.

Featuring a high-efficiency, field-replaceable neodymium driver, the AS124 delivers powerful siren output while meeting SAE J1849, California Code of Regulations (CCR) Title 13, and Class A sound output requirements. The speaker is compatible with Federal Signal electronic siren amplifiers, providing flexible integration with existing and new emergency vehicle warning systems.

The AS124 features a rugged, weather-resistant housing constructed from 30% glass-filled polyethylene terephthalate (PET) composite plastic. This high-strength material provides excellent resistance to chemicals, moisture, and elevated temperatures while maintaining structural rigidity in demanding operating environments.

Designed for versatile installation, the AS124 can be mounted behind vehicle grilles, on bumpers, or in other suitable locations. The speaker includes mounting bolts and hardware for installation, while optional vehicle-specific mounting brackets provide additional installation flexibility. Its field-replaceable driver can be rotated to accommodate horizontal or vertical mounting orientations, with dedicated models available for each application.

Measuring approximately 7.7" wide, 5.7" high, and 4.7" deep, the AS124 features an 11-ohm impedance and operates with a 32 VRMS input. Its compact footprint makes it suitable for a variety of emergency vehicle installations where available mounting space may be limited.

Backed by a two-year manufacturer warranty, the Federal Signal AS124 offers dependable audible warning performance, durable construction, and straightforward maintenance for public safety professionals.
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