
Contact for Pricing
Overview
- 15-watt power output for robust sound coverage in large industrial spaces
- Explosion-proof construction certified to UL and cUL CID1 standards
- UL Fire certification ensures non-ignition under extreme conditions
- Durable gray finish for corrosion resistance and visibility
- Compact design for easy installation in tight or confined areas
Specifications
-67 to 150 Electrical/-40 to 150 Certified | DEG F |
106 | dBa |
116 | dBa |
15 | W |
17 H x 13.1 W x 16.3 D | IN |
25/70 | Vrms |
400 to 4,000 | HZ |
99 | DB |
Application | Indoor/Outdoor |
Audio Input | 25/70 Vrms |
Audio Specifications | 25/70 VRMS |
Brand Name | Federal Signal |
Color | Gray |
dBa at 10ft | 106 dBa |
dBa at 1M | 116 dBa |
Dimensions | 17 H x 13.1 W x 16.3 D IN |
Enclosure | Type 4X, IP65 |
Loudness | 99 DB |
Material | Spun Aluminum Speaker/Die-Cast Aluminum Wiring Housing |
Mounting | Wall |
Operating Frequency | 400 to 4,000 HZ |
Operating Temperature | -40D to +150DF (-40D to +66DC) DEG F |
Operating Temperature | -67 to 150 Electrical/-40 to 150 Certified DEG F |
Output Level | 15 WTT |
Series | AudioMaster |
Special Features | 60 Degree Sound Dispersion |
Standard | UL Listed/UL Fire Listed/cUL Listed/CSFM Approved |
Standard | CSFM,UL,UL Fire,cUL |
Sub Brand | AudioMaster |
Type | Public Address Explosion-Proof Speaker |
Wattage | 15 W |
Package Dimensions (L x W x H) | 22.81 IN x 19.69 IN x 19.69 IN |
Package Dimensions (L x W x H) | 57.9374 cm x 50.0126 cm x 50.0126 cm |
Package Weight (Imperial) | 23.100 L |
Package Weight (Metric) | 10.478 kg |

AM15XD2
AudioMaster Public Address Speaker, 15W, Hazardous Location, UL Fire, UL and cUL CID2, 8 Ohms, Gray
304X-024-CN
SelecTone 15W Amplified Speaker, Explosion-Proof, Supervised, UL and cUL CID1, ULC Fire Listed, 24VDC, GrayFrequently Asked Questions
What type of product is the AM300X?
The AM300X is an Audiomaster® explosion-proof public address speaker.
What is the power output of the AM300X?
The AM300X public address speaker has a power output of 15 watts.
What voltage does the AM300X operate on?
The AM300X operates on 25 or 70 Vrms.
What is the NEMA rating for the AM300X?
The AM300X has a Type 4X NEMA enclosure rating.
What is the IP rating of the AM300X enclosure?
The AM300X enclosure has an IP65 rating.
What are the NEC Class and Group listings for AM300X?
The AM300X is UL and cUL Listed for Class I, Division 1, Groups B, C, D; Class I, Division 2, Groups A, B, C, D; Class II, Division 2, Groups F, G; and Class III.
Is the AM300X suitable for fire alarm systems?
Yes, the AM300X is UL Fire Listed.
What mounting options are available for the AM300X?
The AM300X features a heavy-duty U-bracket swivel mount.
What is the sound output level of the AM300X?
The AM300X produces 99 dBa at 10 feet.
Does the AM300X have a re-entrant horn design?
Yes, the AM300X features a re-entrant horn design.
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.





