4pcs 300db car horn 【4 pack】 12v waterproof double horn, used for trucks, trains and ships, electric snails for cars, motorcycles, alternative electronic parts for cars and horns for trains

Bought these for a golf cart. I highly recommend the wire harness for a few more dollars because it’s makes this a simple install and very clean looking with loom. As I was changing my switch to only work when the key is in, I accidentally blew both horns. It was so loud I went brain dead for 5 seconds. crazy loud at 36v volts.

Not even close to as loud as factory horns and I was dumb enough to buy 2 sets thinking the first set was a dud. 1st set lasted maybe a dozen honks and then stopped working. 2nd set sounded even punier and lasted about as long. Would never ever think about buying anything else from this company.

Not as loud as advertised, but definitely loud enough to be heard

Does not specify which terminal is positive and which is negative, but it worked the way I hooked it up. Loud enough to pass inspection I've used similar aftermarket horns and none are as loud as advertised, but it is as loud as expected compared to other brands. Nice to have two since my car burns them out for some reason.

Bought these as a novelty for my newly rebuilt 1959 International B275 , bought them alongside with a switch & horn wire harness that were recommended with the horns. I knew for $10 they wouldn't be the loudest horns on Amazon, but they were horns & red to match my International Harvester Red paint. So I mounted them under the hood, wired them up & they work. They are working horns, can't really complain for $10 knowing they are from China. Not just China but the way Donald J Trump says it, CHI-NA in capital letters. Yes like that.

Loud

Out of 3 sets of horns purchased, one horn has failed in 2 months of use on an IR alarm system. Loud but not 300dB!!

I bought the horns to upgrade the stock horn that came with my 2020 Nissan Pathfinder Rock Creek edition, because I wanted a louder horn, especially since people are now often busy with their phones on the road when driving, making it difficult for everyone on the road. Unfortunately, the description on Amazon, written by the seller, states that it sounds like a truck horn. Well, another SUV sound. It was not even louder than my stock horn, but it looks nicer. I wanted a tractor-trailer sound. Oh, well, too late to return it. The mechanic didn't charge me to have it installed cause I went in for an oil change.