Founded in 1987, IASCA focuses on sound quality, installation quality, and comprehensive car audio judging. Known for educational judging that helps competitors improve.
Official season standings. Rankings sourced from IASCA results data. See your name? Claim your profile to link your scores to your build and gear list.
Tonal accuracy, soundstage, imaging, linearity, noise
Safety, integrity, integration, craftsmanship
SPL competition classified by woofer cone area
Full-range music judged from outside vehicle
Pinnacle competition combining SQ and IQ
Show & shine car show format
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For official standings, rules, and event schedules, please visit the organization's official website.
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