Something for you to proudly bring to the airsoft camp site, the BoomCase Signal Corps. This is a Vintage US Army Signal Corps "Frequency Meter" Box turned BoomCase. It is a steel case with full Range Sound in a compact package. It has a 50 Watt Amplifier, Two 4" Full-Range Speakers, Two Vintage Dome Tweeters, and a rechargeable battery that can last for 18+ hours. Price is US575.00 but you will have to wait for it to be back in stock as it is sold out for now.