{"product_id":"maxlouder-12v-150db-super-loud-compressor-car-horn-kit-black-chrome-universal-fit-waterproof","title":"MaxLouder 12V 150dB Super Loud Compressor Car Horn Kit - Black Chrome, Universal Fit \u0026 Waterproof","description":"\u003cstrong\u003eMaxLouder's 12V 150dB compressor kit is a compact, chrome-finished air horn replacement that delivers a highly audible train-style blast for cars, trucks, boats and motorcycles.\u003c\/strong\u003e\n\n\u003cp\u003eThis compact compressor and trumpet set is designed as a universal 12V upgrade for vehicles that need a loud, attention-getting horn without installing a full onboard air system. Built with a chrome-plated zinc alloy housing, improved copper coil components and a waterproof rubber head cover, the kit aims to provide stable sound output and durable performance in a range of weather conditions. The unit ships with mounting hardware and is intended for straightforward installation into tight engine-bay or underbody locations.\u003c\/p\u003e\n\n\u003ch3\u003eHow loud and powerful is this horn compressor?\u003c\/h3\u003e\n\u003cp\u003eThe kit is rated to produce approximately 150 dB, delivering a sharp, train-like tone intended to be heard clearly in noisy environments. It runs on standard 12V vehicle electrical systems and draws higher current when loaded to produce peak sound pressure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated sound level: ~150 dB for strong auditory impact\u003c\/li\u003e\n  \u003cli\u003eElectrical: 12V operation, 180W peak power\u003c\/li\u003e\n  \u003cli\u003eCurrent draw: no-load ~15A, loaded ~20A\u003c\/li\u003e\n  \u003cli\u003eAir pressure range: 1–1.5 bar for consistent blasts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and construction help it survive outdoor conditions?\u003c\/h3\u003e\n\u003cp\u003eThe compressor uses chrome-plated zinc alloy to resist corrosion while the internal coil and terminals have upgraded copper for improved conductivity. A rubber dust\/water cover over the air head reduces moisture ingress, helping the unit function in wet or dusty environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChrome-plated zinc alloy shell to reduce rust\u003c\/li\u003e\n  \u003cli\u003eUpgraded copper wire terminal and coil for reliable electrical contact\u003c\/li\u003e\n  \u003cli\u003eRubber cover on the air head for waterproofing and dust protection\u003c\/li\u003e\n  \u003cli\u003eCompact, reinforced housing suited to tight mounting spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my vehicle and how hard is installation?\u003c\/h3\u003e\n\u003cp\u003eThe MaxLouder compressor is designed as a universal 12V replacement component compatible with a wide range of vehicles, from passenger cars and SUVs to trucks, boats and motorcycles. No separate air tank or complex pneumatic plumbing is required, and the kit includes basic mounting hardware for a simpler installation; however, you should confirm space and electrical capacity before fitting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility: cars, trucks, motorcycles, SUVs and boats\u003c\/li\u003e\n  \u003cli\u003eNo external air reservoir needed—self-contained compressor design\u003c\/li\u003e\n  \u003cli\u003eIncludes mounting hardware for most standard installations\u003c\/li\u003e\n  \u003cli\u003eRecommend verifying battery and fuse rating to handle up to 20A load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance and support can I expect?\u003c\/h3\u003e\n\u003cp\u003eRoutine checks of mounting bolts, wiring connections and the rubber cover will keep the horn working reliably. The manufacturer provides a one-year replacement warranty for defects; follow recommended wiring practices and fusing to protect the unit and vehicle electrical system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple visual inspections for corrosion or loose fasteners\u003c\/li\u003e\n  \u003cli\u003eKeep the rubber cover free of debris to preserve waterproofing\u003c\/li\u003e\n  \u003cli\u003eUse appropriate automotive fuse and wiring gauge for safety\u003c\/li\u003e\n  \u003cli\u003eOne-year replacement warranty for manufacturing defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The MaxLouder 12V 150dB horn compressor kit is aimed at vehicle owners who need a compact, high-volume horn upgrade without installing a full air system—ideal for truck drivers, boat owners, riders and drivers who require a louder audible signal in busy or noisy environments. Installers should be comfortable with basic 12V wiring and checking electrical loads. This unit is not intended for emergency vehicle certification—use it as a loud aftermarket signaling accessory where local regulations allow.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this horn need an air tank?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the compressor is self-contained and designed to work without a separate air reservoir.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What electrical draw should I expect?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Expect about 15A at no-load and up to 20A under load; use proper fusing and wiring gauge.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MaxLouder","offers":[{"title":"Default Title","offer_id":55163552956759,"sku":"B09W2J2VYH","price":32.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/maxlouder-front-view-horn-kit.jpg?v=1790345419","url":"https:\/\/britishgarage.co.uk\/products\/maxlouder-12v-150db-super-loud-compressor-car-horn-kit-black-chrome-universal-fit-waterproof","provider":"British Garage","version":"1.0","type":"link"}