Two-channel full-range
or
subwoofer system (APX2180j
In
this application, the APX2180
is
used to drive two speakers.
Subwoofers
+
+ -
Full-range
co-axial
or
Component
speakers
Sub
woofers in stereo
• Set crossover mode switch to
LP
• Set crossover frequency to
-80Hz
• Fine-tune
as
required
• 2 n
Full-range speakers
or
components
in
stereo
• Set crossover mode switch to OFF
Component speakers in stereo with separate subwoofer amp
• Set crossover mode switch to HP
• Set crossover frequency to
-200Hz
for 4-inch speakers
-100Hz for 5.25-inch speakers
-75Hz
for 6.5-inch speakers
-65Hz
for 6 x 9-inch speakers
Sub
woofers
and
component speakers
at
the same time
• Set crossover mode switch to OFF
• Install passive crossovers
on
subwoofers (inductor) and components (capacitor)
16
APX/OPX Amplifiers
Two-channel full-range
or
subwoofer system (APX2180j
In
this application, the APX2180
is
used to drive two speakers.
Subwoofers
+
+ -
Full-range
co-axial
or
Component
speakers
Sub
woofers in stereo
• Set crossover mode switch to
LP
• Set crossover frequency to
-80Hz
• Fine-tune
as
required
• 2 n
Full-range speakers
or
components
in
stereo
• Set crossover mode switch to OFF
Component speakers in stereo with separate subwoofer amp
• Set crossover mode switch to HP
• Set crossover frequency to
-200Hz
for 4-inch speakers
-100Hz for 5.25-inch speakers
-75Hz
for 6.5-inch speakers
-65Hz
for 6 x 9-inch speakers
Sub
woofers
and
component speakers
at
the same time
• Set crossover mode switch to OFF
• Install passive crossovers
on
subwoofers (inductor) and components (capacitor)
16
APX/OPX Amplifiers