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Power and Speaker Wiring
Tri-Mode
Tri-mode operation allows you to connect this amplifier to a pair of main speakers
plus a subwoofer on one pair of output channels. The main speakers will operate
in STEREO while the subwoofer simultaneously operates in MONO.
To set up the amplifier to run in this mode, put the crossover switches in the FULL
position. Insert high pass filter capacitors and a low pass filter inductor into the
wiring as shown below. Be sure to check the table at the bottom of this page to
determine the correct capacitor and inductor values for the crossover frequency
you wish to achieve.
Tri-Mode
Component values for
6dB Passive Crossover
FREQUENCY INDUCTOR CAPACITOR
80 Hz
7.5mH
470uF
100 Hz
6.5mH
330uF
120 Hz
5.5mH
330uF
150 Hz
4mH
220uF
CH5
Subwoofer
SPEAKER
IMPEDANCE
2-8 OHMS
CHAOS EXXTREME MOSFET Amplifier User's Manual - page 18
All manuals and user guides at all-guides.com
Low pass
filter inductor
High pass filter
crossover
High pass filter
crossover
CH1/2 BRIDGED
SPEAKERS
1
2
CH
CH
5
CH
3
4
CH
CH
CH3/4
BRIDGED
High pass filter
crossover
High pass filter
crossover
SPEAKER
IMPEDANCE
8 OHMS
Low pass
filter inductor
LEFT
Subwoofer
5-Channel Amplifier
SPEAKER
IMPEDANCE
8 OHMS
RIGHT
Subwoofer
CH1
Speaker
MINIMUM
SPEAKER
IMPEDANCE
4 OHMS
CH2
Speaker
FUSES
POWER CONNECTIONS
GROUND REMOTE
BATT+
Chassis
to REMOTE TURN-ON
terminal of head unit
–
FUSE
CH4
+
Speaker
MINIMUM
SPEAKER
IMPEDANCE
–
CH3
4 OHMS
+
Speaker
CX1800
ground
point
Battery
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