Sunfire XTATM265230 Speaker User Manual


 
6
1. Crossover Frequency
This control changes the high fre-
quency cutoff point. With the control set
to 100 Hz, the sub woof er will reproduce
fre quen cies up to 100 Hz. If the control
is set fully clockwise, the crossover is
bypassed and the subwoofer will re-
pro duce a wide frequency range. With
the control fully counter-clock wise the
sub woof er re pro duc es a narrow range,
up to 30 Hz.
Rotate the control until the bass sounds
natural. If the mid-bass sounds natural
but you want more low bass, turn this
control down a little, then turn the
Volume control up by about the same
amount. This increases the low-bass
output while leaving the mid-bass
output the same.
2. Level
This control lets you match the output
level of the subwoofer to the level of
your other speak ers. The subwoofer
output will increase as this control is
rotated clockwise. When you have just
installed your system, turn this down
before turning on your sub woof er. This
will prevent any loud surprises.
3. Phase Control
This control changes the relative phase
of the sub woof er with respect to the
other speakers. Use this control to help
blend the sub woof er with the rest of
the sys tem. This is accomplished by
ad just ing the control in small in cre -
ments as you listen for the most bass
at your lis ten ing position. As a  nal trim,
readjust the Crossover Frequency and
Volume controls after the Phase has
been set.
4. Trigger Input
The trigger input can be used to
automatically turn on the subwoofer
from Standby mode. To do this,
connect +12 VDC to the posi-
tive (+) terminal, and ground to the
negative (–) terminal. Home Theater
preampli ers such as the Sun re
Theater Grand series, have matching
12 VDC Trigger outputs. When they are
turned on, the subwoofer will turn on.
User's Manual
User's Manual
User's Manual
User's Manual
Control Panel Features
1
2
3
4
5
6
8
9
7
10
11