{"product_id":"maxblast-dual-trumpet-horn-431520-1","title":"Sea-Dog Maxblast Dual Trumpet Horn (431520-1)","description":"\u003cp\u003eThis MaxBlast Single Trumpet Horn features a prewired, sealed sound unit. After a 600 hour salt spray test, this electric horn was completely rust-free! Horn wiring has no polarity, negative or positive can be attached to either wire. Mounting bracket can be used as a wiring template. When installed, the trumpet should point slightly downward to permit water drainage. At 123 decibels and a frequency (Hz) of 390±15\/330±15, this horn meets the US Coast Guard's COLREGS, US Inland Navigation Rules, Annex III Regulations, and ABYC standard A-23 for boats up to 20 meters (66’). Constructed with an over molded motor housing under a stamped 304 stainless steel exterior and diaphragm, which protects the internal components from corrosion. One-year warranty. NMMA Type Accepted #2577051 \u0026amp; 2577052. 12 VDC.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stamped 304 Stainless Steel w\/ Over Molded Motor Housing\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmps:\u003c\/strong\u003e 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003edB:\u003c\/strong\u003e 123\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency (Hz):\u003c\/strong\u003e 390±15\/330±15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e 18-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB:\u003c\/strong\u003e 7\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC:\u003c\/strong\u003e 1-5\/16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolts:\u003c\/strong\u003e 12\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 431520-1\u003c\/p\u003e","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":53513295560993,"sku":"SDG4315201","price":207.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/6422\/5825\/files\/5142.jpg?v=1789520812","url":"https:\/\/sawtoothpartsco.com\/products\/maxblast-dual-trumpet-horn-431520-1","provider":"Sawtooth Parts Co","version":"1.0","type":"link"}