Whelen Howler Low Frequency Vehicle Speaker, Bottom

Whelen Howler Low Frequency Vehicle Speaker Bottom

Condition:
* New stock, no OEM packaging.
* Speaker only, no mounting hardware.
* As pictured.

Additional Notes:
* Add-on to any 100/200-watt siren amplifier (not included)
* Uses low frequency tones to synchronize with the vehicle’s primary siren tones
* Works with any sweeping, Hi/Low, or electronic mechanical tones generated by the primary siren
* Tone Durations: 8 durations, 7.5-60 seconds
* Scan-Lock™ allows for easy set-up of tone duration and frequency style
* Uses the primary siren speaker output wires and divides the frequency to one of three frequency bands via Scan-Lock™ buttons
     • Selections are ¼ tone, ½ tone, or a composite of both
* Includes two external cancel controls: choose from 12 volt or ground deactivation
* Certain vehicle models may utilize single or dual speaker systems