AMPLIVOX S604 SAFETY STROBE 10-WATT MEGAPHONE AMPLIVOX S604 SAFETY STROBE 10-WATT MEGAPHONE by AmpliVox. $213.00. Brand Name: AMPLIVOX Mfg#: S604; Picture may wrongfully represent. Please read title and description thoroughly.; Shipping Weight: 6.77 lbs; Please refer to SKU# ATR24102867 when you inquire.; This product may be prohibited inbound shipment to your destination.. AMPLIVOX S604 SAFETY STROBE 10-WATT MEGAPHONE.10W TALK, SIREN &amp; WHISTLE MODES FLASHING STROBE LIGH...