FEDSIG Rumbler® Compact Low-Frequency Secondary Siren Speaker System for Emergency Vehicles

FEDSIG Rumbler®, the Original Low-Frequency Siren Speaker System for Emergency Vehicles with exceptional Traffic Clearing Capability.

• Rumbler low frequencies deliver up to 10 dB more sound pressure inside civilian vehicles near emergency vehicle — getting attention and clearing traffic more effectively than a standard siren tone
• Low-frequency tones work simultaneously with primary siren
• Produces penetrating/vibrating low-frequency sound waves
• Interacts with most 100/200 W emergency vehicle siren amplifiers
• Highly effective in dense urban environments with heavy vehicle traffic
• Rumbler low-frequency speakers work in conjunction with Federal Signal sirens that feature integrated traffic-clearing capability
• Rumbler low frequency speakers are also available with Rumbler amplifier to work with other Federal Signal sirens
• Three-year warranty

Rumbler Choice Explained

1. Single Compact Rumbler® Speaker & Amplifier compatible with Third Party Siren Amplifiers
2. Paired Set of Compact Rumbler® Speakers & Amplifier compatible with Third Party Siren Amplifiers
3. Single Compact Rumbler® Speaker for Federal Signal PATHFINDER Rumbler Ready Siren Amplifiers Only
4. Paired Set of Compact Rumbler® Speakers for Federal Signal PATHFINDER Rumbler Ready Siren Amplifiers Only