D 830

How does one convey the great sound of D 830? The absence of resonance is down to the NCC (Non Colouration Compound) front baffle. The solid copper plug minimizes distortion because no dust cap is needed. The plug also leads heat away from the magnetic system. The light weight and extremely rigid magnesium diaphragm provides fast and transparent performance throughout the midrange frequencies.

We say forget the technicalities and just listen to the magic coming to you from a set of real wood veneered cabinets, in the best traditions of Danish design.

D 830 has received the prestigious EISA Award as European speaker of the year.

The entire frequency range up to 2.5kHz is reproduced by a single 6½in die-cast magnesium cone woofer/midrange unit, giving excellent vocal reproduction.

Specially developed 1in coated Sonotex dome tweeter with critically tuned compression chamber.

Copper centre plug
The massive copper centre plug in the middle of the magnesium loudspeaker cone replaces the traditional dust cap, making the cone lighter and faster, and preventing any possibility of sonic break-up. It also prevents pressure-swings behind the dust cap when the cone moves, enabling more dynamic and precise sound reproduction.The copper centre plug also cools the voice coil, providing greater power-handling capability and very stable sound reproduction no matter how high you turn the volume.

Gold plated terminals
To ensure loss-less connection, the terminals are equipped with goldplated binding posts, accepting stripped wire as well as spades, pins etc.

Magnetic shielding
Normally when placing a loudspeaker close to a TV, the magnets of the drive units will cause discolouration of the TV picture. Therefore centre channel speakers – which in order to achieve best possible coherence between picture and sound, need to be placed as close to the TV as possible –must feature shielded magnets to eliminate the disturbing magnetic radiation.

NCC (Non-Coloration Compound)
The NCC (Non-Coloration Compound) front is a special construction of sand and a resonance-reducing binding agent that is produced under high pressure, embedding the individual grains of sand in the binding agent.This construction prevents loudspeaker vibrations being transmitted to the cabinet, or from drive unit to drive unit, and provides increased detail and better-defined bass. This technique also allows designs that would not be possible with conventional materials, thus optimizing visual appearance as well as acoustic properties.