XTZ 89 Center - Sound Settings; Room Tuning: Boundary Frequency Adjustment; Deep Bass Setting; Fast Bass Setting

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Sound settings
Room Tuning
–
Mechanical
adjustment of the
boundary frequency
By putting the supplied bass reflex plugs
into the port, you can alter the lower
boundary frequency of the XTZ 89 Center.
Also, the treble level might be adjusted in
order to adapt the speaker to your listening
room/ preference.
Deep bass characteristic
With one plug inserted into one of the bass
reflex ports the deepest possible bass
reproductions is achieved. This may be
suitable for smaller rooms.
”Fast” bass characteristic
Without any plugs mounted, the bass
reproduction is more powerful with more
”punch”. This setting is commonly used in
large rooms.
Closed box (Neutral bass
characteristic)
With all plugs mounted into the bass reflex
port, the speaker operates as a closed box
construction. This works good if the speaker
is mounted very near a wall. Generally, this
setting produces a ”tighter” bass.
These adjustments and settings
depend on the size and shape of
the room, and of course your
own preferences. We strongly
suggest you take your time to
try out the optimum settings.