The Whelen SA315 Series is a compact 100-watt siren speaker designed for emergency vehicles where space is limited but strong audible warning performance is still required. Its small round profile makes it well suited for patrol vehicles, undercover units, volunteer vehicles, and other installations where a larger speaker may be difficult to mount.
The SA315 is engineered to deliver up to 123 dB of sound output with a 100-watt input, while providing a wider frequency response and clear tone quality. The speaker is designed to pair with Whelen high-power electronic sirens for dependable traffic-clearing performance in law-enforcement, fire, EMS, and specialty-response applications.
Its all-weather nylon composite housing and front-loaded, powder-coated speaker driver are built to withstand demanding vehicle environments. The compact design can be mounted to a vehicle cross member or other suitable location using universal or vehicle-specific brackets, helping achieve a clean installation while keeping the speaker protected behind the grille or bumper area.
A wide range of vehicle-specific SA315 mounting brackets is available for popular police, fire, utility, and fleet platforms, including Ford Police Interceptor Utility, Chevrolet Tahoe and Silverado, Dodge Durango, Ford F-Series trucks, and other vehicles. This makes the SA315 a flexible speaker platform for both new builds and replacement installations.
100-watt siren speaker
Up to 123 dB sound output
Compact round design for space-restricted installations
Wider frequency response for clear siren-tone reproduction
All-weather nylon composite housing
Front-loaded, powder-coated speaker driver
12 VDC system compatibility
Mounting options include:
Heavy-duty universal “L” bracket
Universal swivel/bail bracket
Vehicle-specific mounting brackets
Vehicle-specific bracket availability for many:
Chevrolet vehicles
Dodge / Ram vehicles
Ford vehicles
Select Tesla applications
Suitable for single- or dual-speaker installations depending on the vehicle and siren system
Compatible with Whelen high-power electronic sirens
Certifications include:
SAE standards
SAE Class A
UNECE R10
Approximate dimensions:
Width: 6.50"
Height: 6.50"
Depth: 2.87"
The Whelen SA315 Series is a compact 100-watt siren speaker designed for emergency vehicles where space is limited but strong audible warning performance is still required. Its small round profile makes it well suited for patrol vehicles, undercover units, volunteer vehicles, and other installations where a larger speaker may be difficult to mount.
The SA315 is engineered to deliver up to 123 dB of sound output with a 100-watt input, while providing a wider frequency response and clear tone quality. The speaker is designed to pair with Whelen high-power electronic sirens for dependable traffic-clearing performance in law-enforcement, fire, EMS, and specialty-response applications.
Its all-weather nylon composite housing and front-loaded, powder-coated speaker driver are built to withstand demanding vehicle environments. The compact design can be mounted to a vehicle cross member or other suitable location using universal or vehicle-specific brackets, helping achieve a clean installation while keeping the speaker protected behind the grille or bumper area.
A wide range of vehicle-specific SA315 mounting brackets is available for popular police, fire, utility, and fleet platforms, including Ford Police Interceptor Utility, Chevrolet Tahoe and Silverado, Dodge Durango, Ford F-Series trucks, and other vehicles. This makes the SA315 a flexible speaker platform for both new builds and replacement installations.
100-watt siren speaker
Up to 123 dB sound output
Compact round design for space-restricted installations
Wider frequency response for clear siren-tone reproduction
All-weather nylon composite housing
Front-loaded, powder-coated speaker driver
12 VDC system compatibility
Mounting options include:
Heavy-duty universal “L” bracket
Universal swivel/bail bracket
Vehicle-specific mounting brackets
Vehicle-specific bracket availability for many:
Chevrolet vehicles
Dodge / Ram vehicles
Ford vehicles
Select Tesla applications
Suitable for single- or dual-speaker installations depending on the vehicle and siren system
Compatible with Whelen high-power electronic sirens
Certifications include:
SAE standards
SAE Class A
UNECE R10
Approximate dimensions:
Width: 6.50"
Height: 6.50"
Depth: 2.87"
