XTZ 99.38 Mk II User Manual page 11

Basic setting for
neutral bass
reproduction.
Level adjustment in the
treble, middle and bass
range.
Usage of the active
connection for the
woofer.
Since the acoustics is determined by a wide range
of external factors there exists no single neutral
setting that will work properly for all cases.
External factors that have influence on the sound
include the room, the placing, output levels etc.
One basic neutral setting for an average room of
20m 2 is:
Two bass plugs in two of the two lowermost gates
and one plug in the gate for midrange.
Level adjustment in the treble range:
Mode 1/ 0dB
In this mode the sound is neutral with a
flat frequency response.
Mode 2/ +3dB
In this mode the treble level is increase by 3dB.
Mode 3/ -2dB
In this mode the treble level is decreased by 2dB.
Mode 4/ -4dB
In this mode the treble level is decreased by 4dB.
Level adjustment in the bass range:
Mode 1/ 0dB
In this mode the sound is neutral with a flat
frequency response.
Mode 2/ +3dB
In this mode the bass level is increase by 3dB
If you want to use the active filter, you have to
disconnect both jumpers. See the picture to the
right for guidance.
This is for connection of active operation of the
woofer. On advantage of active crossovers is that
you can compensate for room influences.
XTZ Sub Amp 1 is for example perfect for this
operation.
With usage of the active connection, it has to be an
active filter connected before the input is used due
to the passive filter no longer is used at this input.
Page: 11
Bass level set at mode 1 (0dB)
Treble level set at mode 1 (0dB)
In the treble range the level is adjustable
in four different modes using the supplied
loop connector.
Level of the treble range.
In the bass range the level is adjustable in
two different modes using the supplied
loop connector.
Level of the bass range.