The MB3.5 B works as a 2.5-way speaker, where the two midrange-woofers are supported by two 6.5” aluminum coned woofers. The two carbon midrange-woofers are run in series for increased power handling.

The MB3.5 B cabinet is heavy, braced and curved, with carbon reinforcements. The speaker is crossed over at 2600 Hz and the two added side woofers assist up to 150 Hz.

The MB-series features high quality crossover with top quality components. The filter has been carefully tailored to linearize the frequency region where cone and cabinet geometry play a role and also to carefully tune the speaker to a natural sounding frequency response.

Specifications

Size: ( W x H x D ) 178 x 1138 x 286 mm

Weight: 20.8 kg

Freq. Response: 27 Hz – 40.000 Hz

Impedance: > 5 ohm

Sensitivity: 89 dB

Crossover: 150 Hz + 2600 Hz / Minimum phase

Enclosure: Curved, heavily braced, ventilated box design with front loaded port and adjustable aluminum feet

Drive units: 1 x Ribbon tweeter · 2 x 4.5″ Mid/Woofer · 2 x 6.5″ Woofer (Side firing)

Finish: Black-silk or White-silk

Amplification: We recommend high quality amplifiers >50W