Features

The Rumbler®, intersection-clearing system, demonstrates the long-standing commitment of Federal Signal to continue as the technological leader in audible warning and operator safety. The Rumbler is particularly effective for Police and Fire/EMS applications when used in dense urban environments with heavy vehicle and pedestrian traffic. 

Improves Intersection Warning Effectiveness
The Rumbler introduces a revolutionary new concept to audible warning through its ability to interact with most 100/200-watt siren amplifiers and provide secondary, low frequency duplicate tones. Low frequency tones have the distinct advantage of penetrating solid materials allowing vehicle operators and nearby pedestrians to FEEL the sound waves.

Secondary System with Built-in Safety
The Rumbler system senses the primary siren tone signal, and reduces the signals’ frequency by 75%. It then amplifies the sound through a pair of high output woofers. The system’s timer allows the tone to sound for eight seconds, providing highly effective warning at hazardous intersections, and then automatically shuts off.

A complete Rumbler intersection-clearing system consists of an amplifier, with built-in timer and two subwoofers. Vehicle specific mounting hardware is ordered separately. This system can be paired with most 100/200-watt emergency siren amplifiers.

Specifications

Voltage 9-15 VDC
Operating Current 12A max
Polarity Negative ground only
Standby Current OmA nominal
Operating Temperature Range -30˚C to +65˚C
Frequency Ranges 182 to 400 Hz
Output Voltage 64 VDC (nominal) peak-to-peak
Output Power 80W
Dim. (H x L x D) Amplifier - 1.3 in (3.5 cm) x 6.3 in (15.6 cm) x 5.7 in (14.5 cm)
Pair of Woofers - 8.5 in (21.6 cm) x 7.3 in (18.4 cm)
Timer - 1.4 in (3.6 cm) x 6.5 in (16.5 cm) x 2.9 in (7.4 cm)
Ship Weight 19 lbs (8.62 kg) 19 lb
Warnings

Warnings

Audible Equipment may produce LOUD sounds necessary to request the right-of-way. Audible equipment may cause hearing damage. Wear hearing protection. Refer to the Installation Manual or call 800/433-9132 for further instructions.

Important Warning for Police Boats and Fire Rescue Boats

It has come to our attention that police boat and fire rescue boat sirens and speakers may subject persons operating those craft to sound pressure levels that can cause permanent hearing loss. We recommend that speakers be located as far forward on the boat as possible, as recommended in the SAE Recommended Practice J1849 "Emergency Vehicle Sirens". However, unprotected exposures of a sufficient duration to properly located siren speakers can still create a risk of hearing loss.

It is our recommendation that your siren speakers should be relocated and persons operating these craft should wear hearing protection when using the siren system.

Failure to comply with these recommendations may result in temporary or permanent hearing loss to operators and passengers of these vehicles.

Resources

Product Literature
Product Manuals

Videos

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Ordering Information

Model Types
Model Description
RUMBLER-3 Siren amp, Rumbler, secondary warning system, 12V, low frequency tones, hardware kit
Accessories
Product # Description
RB-CHGR15 Kit, pair of mount brackets with hardware for Dodge Charger police package vehicles, 2015+
RB-CRG11 Kit, pair of mount brackets with hardware for Dodge Charger police package vehicles, 2011-2014
RB-DG4500HD Kit, pair of mount brackets with hardware for Dodge Ram HD, 2010-2012
RB-DUR15 Kit, pair of mount brackets with hardware for Dodge Durango, 2015+
RB-EXPD08 Kit, pair of mount brackets with hardware for Ford Expedition, 2008+
RB-FHD08 Kit, pair of mount brackets with hardware for Ford F-250/350/450 vehicles, 2008-2010
RB-FHD11 Kit, pair of mount brackets with hardware for Ford F-250/350/450 vehicles, 2011-2015
RB-FHD17 Kit, pair of mount brackets with hardware for Ford F-250/350/450/550 vehicles, 2016-2017
RB-FPIS13 Kit, pair of mount brackets with hardware for Ford Interceptor Sedan, 2012+
RB-FPIU13 Kit, pair of mount brackets with hardware for Ford Police Interceptor Utility, 2013-2015
RB-FPIU16 Kit, pair of mount brackets with hardware for Ford Police Interceptor Utility, 2016+
RB-FRD15 Kit, pair of mount brackets with hardware for Ford F-150, 2015+
RB-GVAN11 Kit, pair of mount brackets with hardware for Chevrolet Van, any bumper that has a flange on bottom, 2011+
RB-RAM16 Kit, pair of mount brackets with hardware for Dodge Ram SSV, 2016+
RB-SIL17 Kit, pair of mount brackets with hardware for Chevrolet Silverado SSV, 2015+
RB-SPRNTR Kit, pair of mount brackets with hardware for Sprinter Van only (no cut-away), 2011-2016
RB-TAH15 Kit, pair of mount brackets with hardware for Chevrolet Tahoe, 2015+
RB-TAHO08 Kit, pair of mount brackets with hardware for Chevrolet Tahoe/Suburban vehicles, 2008-2014
Replacement Parts
Description Part Number
WOOFER,6",RUMBLER Z82831070B
KIT,BRKT,RUMBLER Z82831071D
FINAL ASSY,RUMBLER,SPKR Z82831072A
SUB ASSY,RUMBLER,BODY,W/ Z82831080A
AMP,RUMBLER-2 ZRUMBLER-2
DOME,RUMBLER Z82831056A
WIRE ASSY,RUMBLER SPKR Z1461809A