{"product_id":"competition-series-3-trumpet-train-horn-super-loud-150-db","title":"Competition Series 3 Trumpet Train Horn - Super Loud 150 dB","description":"\u003cp\u003eIn this review the United Pacific Competition Series 3 Trumpet Train Horn is evaluated for drivers and truck enthusiasts who want an imposing, durable air horn with simple installation. The bottom line: this single-bracket 3-trumpet horn delivers a very loud, freight-train style blast and is built for heavy use, making it a solid choice for big rigs and custom trucks that need maximum attention-grabbing sound. It is best chosen when raw volume and rugged construction are the priorities rather than subtlety.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree trumpet design:\u003c\/strong\u003e All three horns are mounted on one solid bracket for compact attachment and consistent sound staging across the set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty solenoid included:\u003c\/strong\u003e The 12-volt electric air solenoid is supplied with the horn so the electrical activation is ready out of the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh maximum pressure:\u003c\/strong\u003e Rated to handle up to 150 PSI max, allowing for very powerful sound output when paired with an appropriate compressor and tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Thicker, larger trumpet pieces than earlier models are intended to improve longevity and sustain louder output over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete mounting hardware:\u003c\/strong\u003e Mounting pad and bolts are included to simplify installation and reduce the need for additional parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome finish:\u003c\/strong\u003e The chrome look provides a classic, high-visibility appearance on trucks and custom vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis horn is aimed at big rig drivers, truck owners, and vehicle modifiers who need an extremely loud signaling device and value a strong, durable build. It suits those who already have or will install a compatible compressor and air tank to reach the 150 PSI capability.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for drivers who need a subtle or neighborhood-friendly horn, or for those seeking a full factory-style installation without aftermarket modifications. Anyone concerned about very high decibel levels or legal limits in dense urban areas should consider a lower volume alternative.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVery loud output provides unmistakable audible presence for safety or signaling.\u003c\/li\u003e\n\u003cli\u003eSturdy single-bracket build simplifies mounting and keeps the three horns aligned.\u003c\/li\u003e\n\u003cli\u003eIncludes heavy-duty solenoid and mounting hardware for straightforward installation.\u003c\/li\u003e\n\u003cli\u003eChrome finish and robust materials give a quality look and feel valued by customers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExtremely high volume may be too loud for some environments and can limit where it is appropriate to use.\u003c\/li\u003e\n\u003cli\u003eA few customers reported occasional functionality issues, so individual units may require troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eCompetition Series 3 Trumpet Train Horn\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eThree trumpets on single solid bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApproximately 15-1\/2' L x 11-3\/4' W x 11-1\/2' H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e12 volt electric solenoid included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax air pressure\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound output\u003c\/td\u003e\n\u003ctd\u003e150 dB +\/- 10 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eChrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe United Pacific Competition Series 3 Trumpet Train Horn is a rugged, high-volume option for truck owners and enthusiasts who want a commanding horn that is ready to mount and use. It offers strong value through included solenoid and hardware, solid construction, and a classic chrome look, though the extreme loudness and occasional reported faults mean buyers should be prepared for careful installation and responsible use.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow loud is this horn?\u003c\/strong\u003e\u003cbr\u003eThe listed sound output is about 150 dB +\/- 10 dB, making it extremely loud and comparable to a freight-train style blast.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the kit include mounting hardware and solenoid?\u003c\/strong\u003e\u003cbr\u003eYes, the horn ships with a 12-volt heavy-duty electric solenoid, a mounting pad, and bolts for installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a single unit or multiple items?\u003c\/strong\u003e\u003cbr\u003eThis listing ships one unit: a single bracket with three trumpets mounted together (one set).\u003c\/p\u003e","brand":"United Pacific","offers":[{"title":"Default Title","offer_id":48642691301595,"sku":"B00E610HXO","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61QHElcGD0S._AC_SL1200.jpg?v=1778611807","url":"https:\/\/gearmusthave.com\/products\/competition-series-3-trumpet-train-horn-super-loud-150-db","provider":"GearMustHave","version":"1.0","type":"link"}