Federal Signal AM15 - AudioMaster Public Address Speaker, 15W, UL Fire, 8 Ohms, Gray
Federal Signal

AM15

Alternate Item Number: am15-audiomaster

UPC: 782979208211


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Installation InstructionsLine DrawingSpecification SheetWarranty

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Overview

The Federal Signal AudioMaster AM15 is a 15-watt public address speaker designed for reliable voice amplification in industrial, commercial, and public safety settings. It features an 8-ohm impedance for broad compatibility with existing PA systems. The speaker is UL Fire certified, meeting stringent fire-resistance standards crucial for hazardous or high-risk environments. Its rugged construction includes a spun aluminum cone and projector, housed within a dust- and moisture-proof die-cast aluminum compartment. The exterior is finished with a durable gray powder coat for weather resistance. The AM15 offers a 60° sound dispersion pattern, adjustable by rotating the projector 180° using a Teflon-coated lock ring. Installation is simplified with two screws for wall mounting and two 1/2-inch conduit openings for wiring. This speaker provides clear, audible sound for announcements, alarms, and critical communications, ensuring consistent performance and durability in demanding conditions.
  • 15-watt power output for clear voice amplification
  • 8-ohm impedance for system compatibility
  • UL Fire certified for safety in hazardous locations
  • Rugged spun aluminum construction with dust/moisture-proof compartment
  • Adjustable 60° sound dispersion pattern

Specifications

-40 to 151
DEG F
110
dBa
12.25 H x 8 W x 8.19 D
IN
120
dBa
25/70
Vrms
400 to 4,000
HZ
Application
Indoor/Outdoor
Audio Input
25/70 Vrms
Brand Name
Federal Signal
Color
Gray
dBa at 10ft
110 dBa
dBa at 1M
120 dBa
Dimensions
12.25 H x 8 W x 8.19 D IN
IP Rating
IP65
Loudness
110 DB
Material
Weather-rated housing
Material
Spun Aluminum Speaker/Die-Cast Aluminum Wiring Housing
Mounting
Wall
Operating Frequency
400 to 4,000 HZ
Operating Temperature
-40 to 151 DEG F
Output Level
15 WTT
Series
AudioMaster
Special Features
60 Degree Sound Dispersion
Standard
UL Listed/cUL Listed
Standard
UL,cUL
Sub Brand
AudioMaster
Type
Public Address Speaker
Package Dimensions (L x W x H)
13.75 IN x 10.5 IN x 10.5 IN
Package Dimensions (L x W x H)
34.925 cm x 26.67 cm x 26.67 cm
Package Weight (Imperial)
6.000 L
Package Weight (Metric)
2.722 kg
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Frequently Asked Questions

What is the power rating of the AM15 speaker?

The AM15 speaker has a power handling of 15 watts.

What is the impedance of the AM15 speaker?

The AM15 speaker has an impedance of 8 Ohm.

What is the frequency response of the AM15 speaker?

The AM15 speaker has a frequency response range of 400-4000Hz.

What is the sound dispersion angle of the AM15?

The AM15 projector provides a 60° sound dispersion. The projector can be rotated 180° for desired sound distribution.

What are the dimensions of the AM15 speaker?

The AM15 speaker has a height of 12.25 inches, a width of 8.00 inches, and a depth of 8.19 inches.

What is the operating temperature range for the AM15?

The AM15 speaker can operate in temperatures ranging from -40°F to 151°F (-40°C to 66°C).

Is the AM15 speaker suitable for outdoor use?

Yes, the Model AM15 speaker is rated for both indoor and outdoor use.

What certifications does the AM15 speaker have?

The AM15 speaker is UL and cUL Listed.

What is the net weight of the AM15 speaker?

The net weight of the AM15 speaker is 4.85 lbs. (2.2 kg).

What is the sound output level of the AM15?

The AM15 produces 110 decibels at 10 feet and 120 decibels at 1 meter.

How to Install the AM15 and AM15XD2 Speakers

This guide provides step-by-step instructions for safely installing and wiring the AM15 and AM15XD2 speakers for optimal sound performance.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Unpack and Inspect the Speaker

    Carefully unpack the speaker and inspect it for any damage that may have occurred during transit. If damaged, file a claim with the carrier.

  2. Mount the Speaker

    Select a flat mounting surface and secure the speaker using the appropriate screws. Ensure the speaker is positioned horizontally or slightly downward to avoid water accumulation.

  3. Make Electrical Connections

    Connect the audio common (-) leads to the speaker’s common terminal and the audio positive (+) leads to the (+) terminal. Ensure all connections are secure and that the housing cover is properly sealed.

  4. Test the Speaker

    After installation, power on the system and test the speaker to ensure it operates correctly. Wear hearing protection as the speaker can produce loud sounds.

Frequently Asked Questions about Federal Signal

What certifications and standards do Federal Signal products comply with?

Federal Signal products are certified across multiple international standards, including UL (Underwriters Laboratories) in the USA, CSA (Canadian Standards Association), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia and New Zealand). Their products meet rigorous safety and performance standards for industrial environments, with specific compliance in electrical equipment enclosures, functional safety, and environmental protection ratings.

What is Federal Signal's warranty policy?

Federal Signal offers a comprehensive limited warranty covering most products for 1-5 years from the date of delivery, with specific terms varying by product category. Mechanical sirens, beacons, speakers, and sounders typically receive 5-year parts and labor coverage, while electronic sirens and controllers generally have 2-year warranties. All warranties require return to the factory for service, and on-site services are not included. Certain components like domes, lenses, lamps, and batteries are specifically excluded from warranty coverage.

What industries and applications are Federal Signal products used for?

Federal Signal products are used across multiple critical industrial and municipal sectors for notification, communication, and safety systems. Their product lines cover essential applications including fire alarm systems, public address and telephony, outdoor warning systems, visual and audible signals, and emergency communication networks. Key industries served include manufacturing, municipal emergency services, industrial facilities, and infrastructure environments where clear, reliable communication and safety signaling are paramount.

What technical support does Federal Signal offer?

Federal Signal offers comprehensive technical support through their dedicated [email protected] email and direct phone line at +1 708.534.4756. Their support covers a wide range of notification and communication solutions, including technical assistance for products in public address, telephony, fire alarm, visual and audible signals, outdoor warning systems, and intercoms.

What are the main product lines offered by Federal Signal?

Federal Signal offers comprehensive notification and communication solutions across multiple product lines, including Visual Signals, Audible Signals, Telephony, Intercoms, Fire Alarm, Outdoor Warning Systems, Public Address, and Initiating Systems. Their product range is designed to provide clear communications and critical process notifications that enhance safety and compliance in industrial and public environments.

What are the key features of Federal Signal products?

Federal Signal products are comprehensive notification solutions designed to enhance safety and communication across industrial environments. Their key features include visual and audible signals, fire alarm systems, outdoor warning systems, public address capabilities, telephony, and intercoms. These products provide critical process notifications, ensure safety compliance, and offer advanced technologies like secure encrypted communication, cloud-based control systems, and customizable emergency response interfaces.

What environmental ratings do Federal Signal products have?

Federal Signal products offer robust environmental ratings across multiple standards, including UL 508A, CSA, NEMA, and IEC 60529. Their enclosures are rated for Type 1, 2, 3, 4, 4X, 12, and 13 environments, with IP66 protection, and can operate in temperatures ranging from -40°F to 266°F. These ratings ensure superior protection against dust, water, corrosion, and extreme conditions for indoor and outdoor industrial applications.

What accessories are available for Federal Signal products?

Federal Signal offers multiple accessories for their signaling products, including coupling kits, cable entry adapters, indicator rings, legend plates, and mounting brackets. Key accessories include E-Box endcap kits with M20 and M25 openings, U-Brackets for dual configurations, and color-coded indicator rings in black, blue, green, magenta, red, and yellow. Additional options like adapters for NPT connections and specialized mounting hardware are also available for their Global Series signaling platforms.

What communication protocols do Federal Signal products support?

Federal Signal supports multiple industrial communication protocols including PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, and Modbus RTU. These protocols enable flexible network integration across various industrial automation environments, supporting both traditional fieldbuses and modern Ethernet-based communication standards.

How are Federal Signal products typically installed?

Federal Signal products are typically installed using professional mounting configurations that include wall brackets, base stations, and specialized mounting hardware. Depending on the specific product line—such as outdoor warning systems, visual signals, or audible signals—installation involves precise mounting options like wall-mount antenna brackets, base station radio packages, and modular component assemblies. Each product configuration includes specific mounting accessories like endcaps, adapters, and terminal blocks to ensure secure and compliant installation in industrial and safety-critical environments.