NONA 1.4 M is two-way loudspeaker set with closed enclosure. In set there is used middle-bass speaker with diameter 188mm and coated paper membrane in which a spiral is pressed which should eliminate parasitic resonant vibration. There is also a treble speaker with a silk dome  with diameter 25mm.

There was used for inside part of enclosure a sandwich system combined from three parts with total thickness 35mm. This thickness compensates production of acoustic pressures inside of loudspeaker set and also it has direct influence on feedback of music reproduction.

Frequency filter is constructed from quality materials without using printed circuits. Filter is placed separately from functional inside part of system. In lower part of system there is special insulation material absorbing eventual vibration and resonance of enclosure. Rounded edges on front side of baffle together with artificial sprigs minimize eventual sound diffraction.

Input terminals are golden screw-clamps for wires with diameter 6mm. Surface treatment is provided in top quality gloss or dull paint in two basic tints white and black. According to wish other tints are available as well.