Who owns MB Quart?
MB Quart
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- Ultimate owner
- Maxxsonics USA Inc.
- Brand origin
- Germany
- About MB Quart
- An American manufacturer specializing in car, marine, and off-road audio equipment, managing several prominent heritage audio brands.
Updated: 21 February 2026
Products from MB Quart
1Alternatives to MB Quart
Brands in the same category that are not American-owned: