Car Stereo Contest




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Welcome to Slamology, the world's largest car audio event! If you're passionate about car audio and want to see the best car audio systems and products on the market, then you've come to the right place. 

Every year, car audio enthusiasts from around the world gather in Indianapolis, Indiana, for the ultimate audio experience. Our event features everything from loud and proud sound-offs to live music performances, product demonstrations, and much more. 

We take pride in being the largest car audio event in the world, with thousands of attendees and hundreds of vendors showcasing the latest and greatest in car audio technology. Our goal is to create an environment where you can immerse yourself in the world of car audio and learn everything there is to know about the industry. 

At Slamology, we have something for everyone, whether you're a seasoned veteran or a newcomer to the car audio scene. We have a variety of events, including our famous sound-off competitions, where competitors can showcase their custom car audio systems and compete for prizes and bragging rights. 

Our event also features a car audio vendor row, where you can browse and purchase the latest car audio products from some of the top brands in the industry. You can even speak with representatives from these brands to learn more about their products and get expert advice on how to optimize your car audio setup. 

At Slamology, we're dedicated to creating an unforgettable experience for car audio enthusiasts. So whether you're looking to compete in a sound-off, upgrade your car audio system, or simply enjoy the sights and sounds of the event, we invite you to join us for the world's largest car audio event.

So get your stereo tuned up and register your vehicle today

All registered Audio competitors have the ability to compete in each organization for just your registration price!  

That is right! Slamology is All Inclusive. 

For the 2023 Event Slamology will offer 4 Different Audio Competition organizations.
Each one of them offer different types of classes and Competition. 
Please visit each of these organizations for rules and how your vehicle will fall into their individual contest. 

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 Check out these photos of previous Car Stereo Contest Photos

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