W W W . P O L K A U D I O . C O M / A M P S
15
14
P O L K / M O M O : C H A M P I O N S H I P P E R F O R M A N C E
25A
25A
25A
25A
R
L
R
L
Remote gain
Pre-EQ "ON"
Subwoofer
Output from
headunit
FUSE
BA
TTER
Y
Remote turn on
from source unit
Subwoofer
Subwoofer
DIST
.
BLOCK
Connect
to nearest
chassis
ground
Subwoofer impedance
should be 4
Ω
or greater
.
25A
25A
25A
25A
R
L
R
L
Remote gain
Pre-EQ "ON"
Subwoofer
Output from
headunit
FUSE
BA
TTER
Y
Remote turn on
from source unit
Subwoofer
DIST
.
BLOCK
Connect
to nearest
chassis
ground
Single Subwoofer
4
Ω
SVC Subwoofer
Total impedance for
this system is 4
Ω
.
The Polk/MOMO C500.1 monoblock amplifier is 2 ohm (2
Ω
) stable. Any speaker configuration below 2
Ω
may damage your amplifier. The following diagrams
are suggestions on how to wire 1, 2, 3, and 4 subwoofers without damaging your amplifier.
Please note the following abbreviations and definitions:
Impedance - The resistance offered by an electric circuit to the flow of alternating current measured in Ohms (
Ω
)
SVC - Single Voice Coil
DVC - Dual Voice Coil
2 Subwoofers
4
Ω
SVC Subwoofers
The “SUB 1” output is
paralleled to the “SUB 2”
output. Total impedance
for this sytem is 2
Ω
.