Es un radiador de modo balanceado (BMR) y dicen que es capaz de reproducir todas las frecuencias audibles.
Se podrá montar como unico altavoz o conjuntamente con un sub.
Info detallada:
Balanced Mode Radiator (BMR)
In a conventional loudspeaker, the diaphragm – whatever its shape and means of motivation – is designed to act as a ‘piston’, at least over much of its operating range. It is intended to move as a rigid, coordinated whole to displace the air at its surface.
In contrast, a BMR is a modal loudspeaker, which uses prescribed panel shapes, where a limited number of bending resonances are harnessed. The two simple shapes which are used to exploit this technology are circular Audio Full Range (AFR) and high aspect ratio (HARP) speakers. The panel is built into a chassis, much like a traditional loudspeaker, with a voice coil, surround and spider, but the use of a flat panel makes the unit shallower. Application of BMR technology to AFR and HARP makes for a substantially flat, full-range on-axis frequency response combined with wide directivity.
Features and benefits of BMR technology -
1-BMR technology - Flat on-axis frequency response
- Wide directivity even at high frequencies
- Extended bandwidth
- Room-filling sound
- Full-range drivers are possible
2-Single diaphragm - Approximates point source radiation
- Correct timing across the frequency range
- No crossover components
3-Flat diaphragm - Shallow profile
- Flexibility of mounting location
- No acoustic cavity effects (inherent in cones)
Audio Full Range (AFR)
4.5" AFR drive unit using NXT's BMR technology
Audio Full Range (AFR) is a flat panel speaker built into a circular chassis and has components that are similar to a conventional loudspeaker, allowing it to be made using traditional manufacturing methods. The number of bending resonances in the panel is controlled by its circular shape.
Balancing the mass of the voice coil using additional masses attached to the panel allows the AFR driver to behave like an ideal radiator. The high frequency performance is no longer governed by the coil mass, and the loudspeaker exhibits both good high frequency extension and wide directivity. It closely approaches the ideal of a point source loudspeaker, yet can deliver low frequency performance equivalent to a conventional loudspeaker of the same size.
Set into walls and ceilings, an AFR driver offers very wide coverage over the whole frequency range, without the need to add extra high frequency units.
High Aspect Ratio Panel (HARP)
40mm X 225mm HARP drive unit using NXT's revolutionary BMR technology
A HARP drive unit has components that are similar to those of a traditional loudspeaker, but the long and thin shape means that it can fit into a narrow space. The number of bending resonances is controlled by the panel’s high aspect ratio, so it can be treated like a simple beam.
Balancing the mass of the voice coil using additional masses attached to the panel means that it closely approaches the ideal of a point source loudspeaker, yet can deliver low frequency performance equivalent to a conventional loudspeaker of the same radiating area.
HARP implementation allows more than one voice coil and magnet system to be employed. Extra drive increases acoustic output as well as giving more flexibility to control the directivity, if needed.
Incorporated into a flat-panel TV, HARP allows left and right channel speakers to be accommodated within narrow strips either side of the display, with the option of a third panel beneath carrying the centre channel in a surround sound system.
y el resto tampoco se. No los veo por Mundohifi y menos por Hificlass, Che.... 
