This is a demo store. Any orders placed through this store will not be honored or fulfilled.

MB Quart Polaris Off-Road Grade Audio
MB Quart Bobcat Audio



The 1960’s were an esoteric time in the audio world. Only the most discriminating music enthusiasts could embrace the components of the day, made only of wood and tubes. Founded during that decade, MB Quart established itself as a key manufacturer of high quality audio components. Throughout five decades and several technology revolutions from the days of ‘wood and tubes’, MB Quart is still the global standard, creating only the finest high performance audio equipment.

Founded in 1962, MB Quart began producing professional studio microphones and headphones at its headquarters in Obrigheim, Germany. Through research, innovation, and a dedication to the highest standards of quality, MB Quart continued to grow its product line throughout it’s more than 50 year history.

Mobile or “automotive” audio is considered the MB Quart calling car. High power amplifiers with incredible sound quality. The choices are from very affordable to wild and elaborate. Amplifiers, subwoofer and speakers with aluminum or titanium tweeters, and composite baskets make the audio components from MB Quart second to no company.

MB Quart Nautic marine and powersports products are designed for off-road vehicles; the trails and the water. Bluetooth Controllers, Am/Fm Bluetooth source units, compact and full size marine amplifiers with high power, high volume compression horns and subwoofers make up the Nautic marine and power sports product lines.

In 2005, MB Quart joined the Maxxsonics USA family, based in Chicago, IL USA.

With MB Quart you are certain to find a sound system that meets your particular needs. From the first-time system to the most elaborate and distinctive designs, MB Quart products will ignite and fuel the flames of your passion for precise quality sound reproduction.