Federal Signal’s Directional Speaker Array (DSA) product line now includes a 100 W non-amplified speaker for hazardous locations, model DSA1X. The DSA1X provides variable taps for 100, 50, 25 or 12 W for use in a variety of applications. It can be powered from a Ultra-Voice Controller or any 25/70 V amplifier.

The DSA1X includes stainless steel hardware for wall or ceiling mount; optional large or small pole mounting brackets and a unique Omni-directional sound deflector are also available.

Combine multiple DSA1X’s with a UV controller to create an integrated mass notification system within a hazardous location environment. The DSA1X can be combined with additional DSA1X speakers for a plant wide notification system. With a maximum output of 100 W, the DSA1 speaker addresses customer needs for a cost effective voice and/ or tone speaker. This speaker is an ideal solution for existing notification systems where lack of coverage exists and a small compact design is required.


Small size with rugged construction
Maximum Sound Pressure Level @ 100 W
103 dB (± 2 dB) @ 100'
120 dB (± 2 dB) @ 10'
130 dB (± 2 dB) @ 1 m
Operating Temperature: -40 ̊F to 150 ̊F (-40 ̊C to 66 ̊C)
Wall or pole mount options
25 V and 70 V input taps
100 W, 50 W, 25 W, and 12 W output taps
SPL @ 50 W 117 db @ 10'
127 db @ 1 M
SPL @ 25 W 114 db @ 10'
124 db @ 1 M
SPL @12 W 111 db @ 10'
121 db @ 1 M


Product Manuals

Ordering Information

Model Types
Model Description
DSA1X 100 W wall mount speaker
I-IP100-PM Small (6" or less) Pole Mount Bracket
I-IP100-PMW Large (over 6") Pole Mount Bracket
I-IP100-OMNI Omni Directional Option for IP Speaker