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Critically Acclaimed
Customer Loved

Fully-Finished or DIY Speaker Kits

High quality components throughout. A detailed yet non-fatiguing sound with amazing bass. An unmatched value when you build one of our easy to assemble kits. An experience that connects you more deeply with your speaker. It's not hard to see why everyone is raving about our speakers.

Hundreds of 5-Star Customer Reviews

Featured in:

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Easy to Assemble

Heavy, braced panels with all rabbeted construction make assembling a non-resonant cabinet a breeze. 

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Quality You Can See

Driver and crossover quality beyond anything else in its price range.

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Pride in Ownership

No other speaker connects with like this because no other speaker is built by you. 

Who are Our Speakers For?

Wondering Which Speaker is Right for You?

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Have a technical question about our prodcuts or a customer service issue? Need advice on how to use them? Want to see us come out with new products? Or maybe you just feel like sharing how awesome you think the CSS drivers are (it's ok, we do too!)? You can reach out to us 24 hours a day with the form below or by emailing us at If you prefer calling, you can reach us at (734) 892-0886 Monday-Friday, 9 AM to 5 PM EST.

Thanks for reaching out. Your response has been sent to us and we'll respond as soon as we can. We usually respond within 24-48 hours. If you haven't seen a response within 78 hours, check your spam folder. If you still don't have a response, call the police! We're probably missing!

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