Range – Signature Multix Barrel range

The MB 690 is a Signature Series woofer designed to deliver outstanding performance in a 6 “x9” configuration. With a maximum power output of 250 W and a nominal power rating of 125 W, it features a frequency response ranging from 55 Hz to 4.5 kHz and an impedance of 2 Ω, ensuring deep, accurate bass and midrange reproduction. Its ultra-rigid 3K carbon fiber diaphragm guarantees high resistance and clear sound reproduction, while the NBR perimeter suspension and double spider with integrated braids provide optimum control of cone movement and reduce distortion. The 38 mm coil, mounted on a fiberglass support, ensures excellent thermal management and rapid response. The oversized 10-bar neodymium magnet and machined aluminum ogive the woofer enhanced rigidity and efficiency, while gold-plated terminal blocks ensure durable, high-quality connectivity. Matched to a tolerance of +/- 1 dB, the MB 690 delivers perfect sound coherence, ideal for high-end audio systems.