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DE2-EAMSAA100   0519  Pg. 1

1.800.338.7337 / www.soundoffsignal.com

DE2-EAMSAA300 A300 SIREN

IMPORTANT NOTICE TO INSTALLER: 

 

Make sure to read and understand all 

instructions and warnings before proceeding 

with the installation of this product.  Ensure 

the manual and all warning cards are 

delivered to the end user of this equipment.

TECHNICAL SPECIFICATIONS

Overall Dimensions:

1.8” H x 5.7”W x 6.3”D

Input Voltage:

10 - 16Vdc (negative ground)

Operating Temperature:

-30°C to +65°C

Siren

Operating Current

8 Amps @ 13.6 VDC

(100W Speaker) 

Standby Current:

<35mA

Output Voltage:

Max 100W @ 12VDC

Lightning 1:

10A Maximum

Lightning 2:

10A Maximum

!

WARNING

Sirens produce loud sounds that

may damage hearing:

- Roll up windows.

- Wear hearing protection.

- use only for emergency response.

- Avoid exposure to siren sound

  outside of vehicle.

Introduction

A wide range of features comes standard 

with Armada

® 

A300 series siren. Included 

are four basic siren tones: Wail, Yelp, Hi-Lo 

and PHSR. PA, manual and air horn sound 

with siren override. 

The Armada A300 siren includes a 

permanent noise-canceling microphone that 

produces high quality voice reproduction 

without feedback squeal, and the 

microphone’s push-to-talk switch will 

override any siren tone for instant PA use.

This series of sirens can provide 100 watt 

output and will meet or exceed SAE J1849 

and Class A requirements for sound when 

paired with an Armada high-power speaker.

Features

•High reliability with durable switching 
•External PA gain control
•Full featured siren in a compact package  
•Built-in noise-cancelling microphone 
•Easily accessible fuse protection   
•Meets Class A sound output requirements
•Two level Lighting Controls

•HIGH CURRENT interconnects must be properly terminated.  Poor crimp quality can cause heat
  build-up and fire.  Follow crimp connector manufacturer instructions.
•DO NOT install this product or route any wires in the Air Bag Deployment Zone. Refer to vehicle 

  Owner’s Manual for deployment zones.

•Do NOT use system to disconnect headlights, brake lights or other safety equipment.
•Unit may become hot to touch during normal operation.
•Failure to properly install connectors, fuses or wiring may cause vehicle failure or fire.
•Installation must only be performed by trained technician.  Installer must determine vehicle wiring 
  configuration and proper integration of system.
•Use proper wire gauge.  All power wires connecting to positive (+) or negative (-) battery terminal 

  or local chassis ground (-) must be sized to supply at least 125% of max. current and properly fused at 
  power source.

•Install protective grommets when routing wire through firewall or metal.

 

WARNING

NOTICE: 

Installers and users must comply with all applicable federal, state and local laws regarding use and installation of warning devices.

Improper use or installation may void warranty coverage. To review our Limited Warranty Statement & Return Policy for this or any SoundOff Signal product, visit our website at

www.soundoffsignal.com/sales-support

. If you have questions regarding this product, contact 

Technical Services

, Monday - Friday, 8 a.m. to 5 p.m. or after hours 5 p.m. to 8 p.m. EST

 at 

1.800338.7337

 (press #4 to skip the automated message). Questions or comments that do not require immediate attention may be emailed to 

[email protected].

SUPERIOR CUSTOMER RELATIONSHIPS. SMARTLY DESIGNED LIGHTING & ELECTRONIC SOLUTIONS.

     

WARNING

!

Do not install this product or route its wires in 

the air bag deployment area.

Doing so may cause damage to or reduce 

effectiveness of the air bag, or create projectile 

that could cause serious injury or death.

To determine air bag deployment area refer to 

vehicle manufacturer's manual.

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