IASCA (an acronym for the International Auto Sound Challenge Association) is a marketing association focused on the exposure and growth of the mobile electronics industry at all levels through the promotion of car audio system competitions called “Soundoffs”.

More than 34 countries worldwide follow IASCA’s standards for great sound and quality installations, which truly makes us “The Standard By Which Great Mobile Electronics Performance Is Measured”.

From the average consumer on the street to the top competitors, dealers and manufacturers, IASCA will continue to set the standard so that each and every one of us can enjoy music the way it’s meant to sound.

Welcome to our community; please browse our website and learn what quality mobile electronics products are all about!

IASCA Events

Click here to go to the Calendar

IASCA sanctioned events are taking place all over the world every day! To see where events are taking place near you, visit our Events page to see what’s happening in your area.

Most IASCA events are scheduled well in advance, however, remember that some may “pop up” at the last minute, so keep a close eye on the event schedule regularly.

IASCA events are meant to be fun for the whole family; you’ll find that many veteran competitors are always willing to help out a fellow car audio enthusiast, because like us, they want to see our industry grow too!

Events can take place anywhere from your local dealer’s shop or alongside a major automotive event through one of our many Certified Event Directors. Each event has a status level that’s associated to a points scale that veteran competitors use to earn qualifying points to compete at our Annual Finals Event. The event levels are multipliers of the standard point system, which is 10 points for 1st place, 9 for 2nd, 8 for 3rd and so on until 10th place and down which is worth 1 point each. IASCA offers 3 different levels of event; they are:

  • SPE (or “single point”) event.  (Points multiplier times 1)
  • DPE (or “double point”) event (Points multiplier times 2). 1st place at a DPE is worth 20 points, 2nd is worth 18 points, and so on.
  • TKE (or “triple point”) event. Also known as a “Territorial Key Event”, the points multiplier at TKEs is times 3 (30 for 1st place, 27 for 2nd and so on)


IASCA Downloads

Arc Audio

Since its conception in 1998, ARC Audio has created one of the world’s largest networks of dedicated professionals, championship competitors and qualified dealers, each showing their commitment in sharing the vision of creating one of the largest family oriented networks in the mobile electronics industry. With product lines including exclusive car audio amplifier and sound processor designs by Robert Zeff, and speakers and subwoofers designed by leading engineers in the USA and Denmark, ARC Audio is your home to one of the most diverse selections of audio products available worldwide. Experience the same level of perfection and quality in your own vehicle with the same products that has led ARC Audio to more multiple worldwide sound quality championships by making ARC Audio part of your personalized in vehicle musical experience.

Arc Audio is a manufacturer of high quality car audio products from amplifiers to speakers, subwoofers, motorcycle installation kits and many more mobile electronics related products.

Team Arc is a car audio competition team that has won numerous Championships in the Sound Quality arena; headed by Fred Lynch, Team Arc has more than 20 U.S. members who all share the passion of car audio competition and travel to major events across the USA.

For more information on Arc Audio, visit their website at http://www.arcaudio.com