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Dynaudio LYD Series

DSP

Dynaudio engineers have painstakingly created a DSP controller

for these speakers that lets you tailor the sound to your particular

settings

environment. The DSP settings provide precision adjustments that

optimize the speakers for the listening space.

Bass extension

Low frequencies take an exponentially larger

amount of energy to reproduce than high

frequencies. That is why the bass extension

setting affects how loud the speaker will respond.

At its lowest setting (-10 Hz), the low frequency

range is extended by 10Hz. This will also reduce

the maximum volume that the speaker can

achieve. The default setting of 0 Hz limits the

range of low bass while increasing the maximum

volume of the loudspeaker. The +10 Hz setting

has the least amount of bass extension but the

loudest volume possible from the loudspeaker.

•

-10 Hz (greatest low frequency extension, -

5 dB output)

•

0 Hz

•

+10 Hz (loudest output with least low

frequency extension, +5 dB output)

As most professional mixers tend to mix at

relatively low volumes (~70-85 dB SPL), the

greatest amount of bass extension (-10 Hz) can be

used. As you increase the playback volume, you

may need to reduce the amount of bass extension

in order to prevent overdriving the loudspeaker.

Personal Reference Monitor

Sound balance

Position

The sound balance, or tilt filter, represents

If you have positioned your speakers within 50cm

a refined way to affect the overall tone of the

of a back wall boundary, the position switch should

speaker. Depending on the room treatment

be placed in the "Wall" setting. This will help with

among other factors, it may be necessary to make

anomalies created by reflections coming off the

the loudspeaker darker or brighter than the normal

back wall, especially in the lower frequencies. If

setting. A dead sounding room with a great deal

your speakers are placed further than 50cm from

of treatment might need a brighter setting than a

any wall surface, use the "Free" setting.

live room with many reflective surfaces.

Sound Balance has three settings:

•

Bright (20 Hz -1,5dB, 20kHz +1,5dB)

•

Neutral

•

Dark (20 Hz +1,5dB, 20 kHz -1,5 dB)

What this filter actually does is tilt the entire

spectrum by 1,5 dB at either end using minimal

phase or linear phase filters to either brighten or

darken the overall response. This minimal filter

alters the tonality without inducing audible phase

anomalies, thereby maximizing the linearity of the

loudspeaker.