FAQ / TEQ Support
All Hifonics products are warrantied for 12 months from the date of purchase against manufacturing defect to the original purchaser with a valid receipt of purchase from an authorized reseller of the products. More information
Please note: Hifonics / Maxxsonics USA Inc. is not affiliated with Sigma Enterprise. We cannot guarantee the performance and will not honor warranty of any product that is purchased through Sigma Enterprise. Only buy through Hifonics / Maxxsonics USA Inc. authorized sellers.
Authorized Online Retailers
Become a Dealer
Hifonics is always looking for new partners that understand the passion of both the car show life and car performance business. If you have the ability and the desire to help customers get great sound in their cars. We should talk.
If your business is in the business of cars, car shows, restoration of cars, hot rodding cars, or getting car audio in cars, perhaps your business should be a dealer for the great products from Hifonics. Here are a few requirements:
You must have a shop. You cannot be working from a friend’s garage. You must have a business license. You will need a tax number. You must have been in business with the same name for a minimum of one year.
If you’re ready to put Hifonics in your business, CLICK HERE and give us some details. We will review your information and look for ways to put "The Power From The Gods" in your business.