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.

Today you can choose the finest in Mobile audio as well as products designed for Marine and Powersports applications.
MB Quart Mobile Audio Speakers
MB Quart Mobile Audio Subwoofers
MB Quart Mobile Audio Amplifiers
MB Quart Mobile Audio Source Units
Accessories, Merchandise, and Archived


  1. RS1-216 Reference Speakers : 6.5in 220 Watt Component 2-Way System

    220 Watt 6.5" Reference 2-Way Component Speaker System (Grills Included) ⇒ Details & Images
    MSRP: $199.99
    Free Shipping

  2. RK1-169 Reference Speakers : 6x9in 200 Watt 2-Way Coaxial

    200 Watts 6x9" Reference 2-Way Coaxial Speaker System (Grills Included) ⇒ Details & Images
    MSRP: $169.99
    Free Shipping

  3. RK1-110 Reference Speakers : 4in 160 Watt 2-Way Coaxial

    160 Watts 4" Reference 2-Way Coaxial Speaker System (Grills Not Included) ⇒ Details & Images
    MSRP: $99.99
    Free Shipping

  4. FW1-304 Formula Subwoofer : 12 inch 800W 4-Ohm DVC

    MB Quart Formula FW1-304 12 Inch Dual Voice Coil 800 Watt Car Audio Subwoofer. ⇒ Details & Images