Hi-pass, Amp-1, Amp-2 – Kicker SX900.4 User Manual
Page 24: Frequency, Slop[e, 10 hz, Slope, 36 db, Amp1, Amp 2

24
SX .4 Series Amplifiers
Opera
tion
hi-pass
MENU - This menu is where you adjust the high pass
crossover for each amplifier. There are two HI-PASS menus, one
for AMP 1 and one for AMP 2. This allows each amplifier to have
its own individual HI-PASS setting.
Use the
UP
and
DOWN
keys to
scroll through
AMP-1
and
AMP-2
and
press the
ENT
key to select the
amplifier you want to adjust.
Your options for each amplifier are
frequency
and
slop[e.
Use the
UP
and
DOWN
keys to choose one and
press the
ENT
key to select it.
FREQUENCY
selects the crossover point and can be set at any
1/12th octave frequency from 10 Hz to 16 kHz.
(
10 Hz
to
16132 Hz
)
Use the
UP
and
DOWN
keys to
select your frequency. Press the
ESC
key to return to the selected
amplifier’s HI-PASS menu.
SLOPE
selects the rolloff of the crossover and can be set
from
OFF
to
36 dB
in 6 dB steps.
Use the
UP
and
DOWN
keys to
select your slope. Press the
ESC
to return to the selected amplifier’s
HI-PASS menu.
When you are done adjusting the
selected amplifier’s HI-PASS crossover
press the
ESC
key to return to the
HI-PASS menu
AMP-1
/
AMP-2
options
to select the other amplifier.
If done adjusting the HI-PASS
crossover, press the
ESC
key again
to return to the MAIN menu
NOTE...
While adjusting the HI-PASS crossover you will
notice the
hpf
indicator on the
ISIS
VFD display is
lit. This indicates you are in the HI-PASS crossover menu.
The
AMP1
or
AMP 2
indicator will light up to indicate which
amplifier you are currently adjusting.
The KICKER SX amplifier monitors and prevents any high
pass crossover point from being any closer than 1/3 octave from
the low pass crossover point. If you cannot set the high pass
crossover where you want then check the
LPF
indicator and see
if it is flashing. If it is then you need to go to the LO-PASS menu
and lower the low pass crossover point.
This is done as a safety precaution to prevent a notch filter
condition.
HOME
ENT
ESC
HOME
ENT
ESC
HOME
ENT
ESC
HOME
ENT
ESC
HOME
ENT
ESC
HOME
ENT
ESC