The MB Quart 90 M is a 2-way wall speaker manufactured in Germany, first introduced in 1991. This model features a woofer size of 205 mm and a titanium dome tweeter of 25 mm, designed to deliver a frequency response range from 45 Hz to 32,000 Hz. With a nominal music power handling of 100 Watts and an impedance of 4 Ohms, the speaker is suitable for various audio applications. It also has a crossover frequency set at 2500 Hz and is compact in size, measuring 264 x 332 x 96 mm and weighing 2.6 kg. The speaker is typically finished in white.
