9
SOUND SETTINGS
ROOM TUNING - MECHANICAL
ADJUSTMENT OF THE
BOUNDARY FREQUENCY
By using the supplied bass plug in the bass reflex port, you can alter the
lower boundary frequency on the XTZ 99.25 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.
These settings also depend
on the size and shape of the
room, and also on your own
taste, so please have pa-
tience 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.
BINDING POST/BIWIRING
We have selected a -12 dB crossover that has a fast transient response
and a minimum of phase shifting. The connectors are 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 terminal:
2. Upper terminal. The signal is only fed to the tweeter.
3. Lower terminal. Now the signal is fed to the woofer only.
Note!
Make sure that all jumpers
are connected.
A loose jumper may cause
a short-circuit if they jam
between the terminals.
Summary of Contents for 99.25 LCR
Page 1: ...99 25 LCR Owners Manual...
