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DRV100 Product Information
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Siren and Warning Driver


The DRV100 is constructed with a self-aligning sound chamber assembly containing 2.625” phenolic diaphragm. The speaker is driven by a copper-clad aluminum hightemperature voice coil with a polyimide/glass composite former. The magnet structure is highly efficient and light weight. The finish is a light-texture black powder coat for durability and environmental stability. The magnet structure is first coated with a Mil-Spec “E-Coat” for additional protection. Front mounting 1/4”-20 threaded and 5/16”-18 rear holes are provided to allow the driver to utilize industry standard mounting brackets and accessories. Electrical connection is made via standard slip-on terminals. The DRV100 is compatible with most 11 ohm/100W siren amplifiers.


Item Description
Power Rating 100 watt RMS
Plane Wave Frequency Response 250-3600Hz ± 5dB
Sound Level (Peak dBA) 116dB average
Nominal Impedance 11 Ohms
DCR 6 Ohms
Size and Weight 4.6” dia. x 3” tall x 5.4 lbs ( 117mm x 76.2mm x 2.45kg )