How to add or adjust the value to the Car Audio Asia Calculator?

To ensure the accuracy of the values, only the Car Audio Asia Calculator is authorized to update the value database.
If you need to add or adjust any data, please send us the following information via email by September 30, 2025:

  • Brand
  • Model/Type
  • Description
  • Year
  • Country
  • Suggested Retail Price

Please attach proof of identity for the brand representative, such as a business card, along with your submission.
This system is certified by the International Auto Sound Challenge Association (IASCA) as the official standard for judging.
You may use the following example email to submit your information.
Send E-mail

You can use this example email as a reference for your submission. After the September 30, 2025 deadline, the Car Audio Asia Calculator will begin reviewing the data and updating the website.