COMMONA

Note Commona is the two-way loudspeaker system with enclosed baffle-board. Middle-bass driver with paper membrane of a diameter 7,4 inches is used in the system. Tweeter used in the loudspeaker has soft dome from silk cloth of a diameter 0,98 inches.

Baffle-board of the NOTE Commona loudspeaker is made up from MDF (Medium Density Fibreboard) with sufficient quantity bonding agent of a thickness 0,7 inch. Cabinet is stiffened by the system of accurately designed HDF and wooden reinforcements, ingenious muting resonance, which originate inside the cabinet duringreproduction. Inner side of the loudspeaker cabinet is effectively dumped by the thick film of special masses on the base of "bitumen" that aims to mute further remaining resonant modes onthe baffle’s surface.

This solving method displays practically mainly during reproduction in the lowest frequency spectrum. To prevent standing waves and to optimalize the (working) settings of the loudspeaker efficiency a special melamine- polyurethane matter of a corresponding volumetric weight is installed on the critical places inside the cabinet.

Frequency filter (crossover) is always engineered with the use of first-rate parts without circuit’s connection. Input terminals are gold plated all-metal euphuistic clamps for conductors for the cross-section 0,23 inch. For speaker interference purposes for frequency filter there are used cables with sufficient cross-section from CABLE 4 YOU production inside the system.

Enclosures are manufactured by default of natural veneer modification. Front plates of the NOTE Commona cabinets are modified by the specially designed textile foil, which aims the absorption of an unsuitable resonance of the loudspeaker drivers on the baffle’s front side. Loudspeaker system Commona is recommended to be placed on special "anti-vibration-dumping-absorbers" Com.Mona stand (NN SE).