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Sound settings
Room Tuning -
Mechanical
adjustment of the
boundary frequency
By using the supplied bass plugs in the bass reflex
gates, you can alter the lower boundary frequency
on the XTZ 99.25 Center MKII.
Also the treble level may be adjusted, which allows
you to perfectly adjust the parameters to fit the
room, equipment and your own taste.
Closed port
With the bass plug mounted in the bass reflex port,
the cabinet is closed and the loudspeaker operates
as a closed construction which produces a more
"tight" bass reproduction.
Bass reflex
With no plug present in the port you get a higher
bass level and the loudspeaker is capable of
handling lower frequencies.
This setting also depends on the size and
shape of the room, and also on your own
taste, so please has patience when trying
out your preferred setting.
Level adjustment in
the treble range
In the treble range the level is adjustable in four
different steps using the supplied loop connectors.
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 increased 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.
Terminal /Biwiring
We have selected a -12 dB crossover that has a fast
transient response and a minimum of phase shift-
ings.
The connectors are gold plated bi-wiring types so
you can connect to the amplifier with double cables
(bi-wiring), or connect to two amplifiers (bi-
amping) for further improvement of the sound. The
following connecting modes are available:
1. Upper te lower terminal (loops
present)
Default setting, the loudspeaker is fed with the
entire frequency range.
Without the loop between upper and lower termi-
nal:
2. Upper terminal.
The signal is only fed to the
tweeter.
3. Lower terminal.
Now the signal is fed to the
woofer only.
