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SoundOff Aftershock Low-Frequency Siren System
Introducing Aftershock, SoundOff Signal’s first low-frequency siren system for emergency vehicles! Aftershock’s low-frequency sound waves produce deep warning tones, proven highly effective in traffic clearing. Ideal for high traffic areas and busy intersections, Aftershock is available with one or two speakers to meet your specific needs. Universal brackets are included.
The Aftershock system includes the low-frequency siren speaker with universal bracket as well as a low-frequency amplifier.
A 100 watt system includes the low-frequency amplifier and one low-frequency speaker.
A 200 watt system includes the low-frequency amplifier and two low-frequency speakers.
Siren Amplifier: 2.4" H x 4.7" W x 5" D
Speaker: 8.5" H x 7.2" Diameter
100 Watts with One LF Speaker, 200 Watts with Two LF Speakers