MB Quart - QL 10C - 2 Way Speaker System Tested and in good working condition. Black version Serial numbers: 18549 / 185850 The set is in top condition, please look at the pictures for a good impression. Specifications: Frequency Range: 55-320000Hz 40 - 90 watts Nominal Impedance : 4 Ohm Dimensions approx. 28 x 24 x 21 cm HISTORY 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 aluminium 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. The set will be carefully packaged and sent with T&T code. Pickup is possible after consultation