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You are at : All > Sirens, Controllers & Speakers > Whelen > Howler Low Frequency Tone Siren

Whelen Howler Low Frequency System - Chevy Caprice

Whelen Howler Low Frequency System - Chevy Caprice

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Larger ViewAmplifierHowler Speaker

Whelen's Howler system for the 2011 Chevy Caprice is an effective added layer of warning when used with your 100/200 watt siren amplifier. Howler provides deep, low frequency tones, which are able to penetrate vehicles alerting drivers and pedestrians of your approach. The Howler low-frequency tones synchronize with your primary siren tones to penetrate high noise and traffic situations.

Howler is not a replacement to the vehicle's primary siren. Howler adds a minimum eight second penetrating burst of low frequency siren sound for use in heavy traffic, intersections or other high ambient noise conditions.


  • This kit includes 1 amplifier, 1 speaker and a mounting bracket for the 2011 Chevy Caprice
  • The Howler is an add-on to any 100-200 watt warning siren
  • Works with any sweeping tone, plus Hi/Low and electronic mechanical tone generated by the primary siren
  • The Howler low-frequency tones are synchronous with your primary siren tones to penetrate high noise, high traffic situations
  • The Howler Siren Amplifier module uses the primary siren speaker output wires and divides the frequency down to one of three frequency bands via dip switch
  • Push on/push off button activates/deactivates the siren, allowing radio transmission to the vehicle without waiting for the unit to time out
  • Built-in timer limits overexposure time to operator (Operators are advised to wear approved hearing protection)
  • Two separate external cancel controls, standard
  • Select tone duration and tone style via easy Scan-Lock feature and LED indicator. (selection of 8 different tone durations: 8-60 seconds maximum)
  • 5 year warranty on Amplifier


  • Speaker size without bracket: 7-1/4" (184mm) Dia. x 8-3/8" (213mm) L
  • Amplifier size: 2-1/4" (54mm) H x 5" (127mm) D x 4-3/4" (120mm) L
  • Weight: 8 lbs. (3.63kg)


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Part Number: HWLCC11
Manufacturer: Whelen

List Price: $580.00
Our Price: $359.60 each
You Save: $220.40 (38%)

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