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9
QS4150 & QS4250 CONNECTIONS (4 CHANNEL MODE)
BASS
LEVEL
ch3
R
L
ch1
ch2
ch3-4
ch1-2
LINE INPUT
ch4
+ - GND - +
+ - GND - +
HI
INPUT
OUTPUT
5v
5v
.2v
.2v
0dB 60Hz 30Hz
60Hz
1.2KHz
1.2KHz
0dB
12dB
12dB
HPF
LPF
MODE
X-OVER
full
full
hpf
hpf
lpf
lpf
2 3 4
EQ
30Hz250Hz
250Hz
BRIDGED
CH1-2 SPEAKER OUTPUT
GND REM
+12V
CH3-4 SPEAKER OUTPUT
POWER
PROTECT
POWER INPUT
FUSE
BRIDGED
L
L
R R
4 Ohm Speakers
(2 Ohm Minimum)
4 Ohm Speakers
(2 Ohm Minimum)
++
--
++
--
4 Ohm Speakers
(2 Ohm Minimum)
4 Ohm Speakers
(2 Ohm Minimum)
++
--
++
--
LL
RR
Optional full range line out connection
to additional amplifiers in the system.
RR
LL
RR
LL
Adjust the
to desired crossover point for your speakers
HPF (High Pass Frequency)
Set the “MODE” switch
to the 4 channel position.
In this example we have selected
HPF (High Pass Filter) for our XOVER.