Rockford Fosgate P3SD4-8 - User Manual
A user manual for Rockford Fosgate’s P3 Shallow Dual Voice Coil (DVC) subwoofers outlines their design, installation, and performance considerations. The document covers key topics like enclosure types–sealed versus vented–and how they affect bass output, including volume calculations, tuning frequencies, and frequency response differences. It also provides technical specifications for various models (8", 10", 12"), wiring configurations to match amplifier impedance, and crossover recommendations for optimal sound quality. Physical dimensions, mounting requirements, and safety warnings are included to ensure proper setup and operation.
Table of Contents:
- Page 1 – Subwoofer Component Identification and Warranty Information
- Page 2 – Speaker Enclosure Comparison and Frequency Response
- Page 3 – Speaker Enclosure Specifications and Volume Calculations
- Page 4 – Physical Dimensions of PUNCH P3 Speakers
- Page 5 – PUNCH P3 Technical Specifications and Wiring
- Page 6 – Guidance on Speaker Enclosure Selection and Building
- Page 7 – Speaker Installation Procedures and Safety Warnings
Printed
in
China
Installation
&
Operation
P
3
S
HALL
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W
-
D
VC
-
D
U
A
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OIC
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W
OOFER
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Serial
Numbe
r:
Date
of
Pu
rchase:
Rock
fo
rd
Corporat
ion
of
fers
a
li
m
ited
w
ar
ranty
on
Rock
fo
rd
F
osgate
p
roducts
on
the
fo
llo
wi
ng
terms
:
Length
of
W
ar
rant
y
Spea
kers
–
1
Y
ea
r.
A
ny
F
acto
ry
Refurbished
P
roduct
–
90
d
ays
(
receipt
r
equi
red
)
What
is
C
ov
er
ed
Th
is
w
ar
ranty
a
pp
lies
on
ly
to
Rock
fo
rd
F
osgate
p
roducts
so
ld
to
consumers
b
y
Author
ized
Rock
fo
rd
F
osgat
e
Dea
lers
in
the
Un
ited
States
of
Amer
ica
or
its
possess
ions
.P
roduct
pu
rchased
b
y
consumers
fr
om
a
n
Author
ized
Rock
fo
rd
F
osgate
Dea
ler
in
another
count
ry
a
re
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ed
on
ly
b
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that
count
ry
’s
D
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an
d
not
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Rock
fo
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Corporat
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Who
is
C
ov
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Th
is
w
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c
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on
ly
the
or
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l pu
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Rock
fo
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p
roduct
pu
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fr
om
an
Author
ize
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Rock
fo
rd
F
osgate
Dea
ler
in
the
Un
ited
States
.In
o
rder
to
r
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se
rv
ic
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the
pu
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m
ust
p
ro
vi
de
Rock
fo
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wi
th
a
co
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of
the
r
ece
ipt
stat
ing
the
customer
nam
e,
dea
ler
nam
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pr
oduct
pu
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and
date
o
f
pu
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Pr
oducts
found
to
be
de
fect
iv
e
dur
ing
the
w
ar
ranty
per
iod
will
be
r
epa
ired
or
r
ep
laced
(wi
th
a
p
roduct
deemed
to
be
equ
iva
lent
)
at
Rock
fo
rd's
d
isc
ret
ion
.
What
is
Not
C
ov
er
ed
1.
Damage
caused
b
y
acc
ident
,abus
e,
imp
roper
operat
ions
,w
ate
r,
theft
,sh
ipp
in
g
2.
A
ny
cost
or
expense
r
el
ated
to
the
r
em
ova
l or
r
ei
nsta
llat
ion
of
p
roduc
t
3.
Se
rv
ice
per
formed
b
y
an
yone
other
than
Rock
fo
rd
or
an
Author
ized
Rock
fo
rd
F
osgate
Se
rv
ice
Cente
r
4.
A
ny
p
roduct
w
hi
ch
has
had
the
ser
ia
l n
umber
defaced
,a
lte
red
,or
r
em
ov
ed
5.
Subsequent
damage
to
other
component
s
6.
A
ny
p
roduct
pu
rchased
outs
ide
the
U
.S
.
7.
A
ny
p
roduct
not
pu
rchased
fr
om
an
Author
ized
Rock
fo
rd
F
osgate
Dea
le
r
Limit
on
Implied
W
ar
rantie
s
A
ny
imp
lied
w
ar
rant
ies
inc
lud
ing
w
ar
rant
ies
of
fi
tness
for
use
and
me
rchantab
ility
a
re
li
m
ited
in
durat
ion
to
th
e
per
iod
of
the
exp
ress
w
ar
ranty
set
fo
rth
ab
ov
e.
Some
states
do
not
a
llo
w
li
m
itat
ions
on
the
length
of
an
imp
lie
d
w
ar
rant
y,
so
th
is
lim
itat
ion
m
ay
not
a
pp
ly.
No
person
is
author
ized
to
assume
for
Rock
fo
rd
F
osgate
a
ny
other
liab
ility
in
connect
ion
wi
th
the
sa
le
of
the
p
roduct
.
H
ow
to
Obtain
Se
rvic
e
Contact
the
Author
ized
Rock
fo
rd
F
osgate
Dea
ler
y
ou
pu
rchased
th
is
pr
oduct
fr
om
.If
y
ou
need
fu
rther
ass
istanc
e,
ca
ll
1-
800
-669
-9899
for
Rock
fo
rd
Customer
Se
rv
ic
e.
You
m
ust
obta
in
an
RA#
(Retur
n
Authorization
n
umber
)
to
r
eturn
a
ny
p
roduct
to
Rock
fo
rd
F
osgat
e.
You
a
re
r
espons
ib
le
for
sh
ipment
of
p
roduct
to
Rock
fo
rd
.
EU
W
ar
rant
y
Th
is
pr
oduct
meets
the
cu
rr
ent
EU
w
ar
ranty
r
equ
irements
,see
y
our
Author
ized
dea
ler
for
deta
ils
.
2011
Rock
fo
rd
Corporation
.All
rights
r
ese
rv
ed.
Rock
fo
rd
F
osgat
e,
the
Rock
fo
rd
F
osgate
lo
go
,and
the
PUNCH
lo
go
a
re
either
registe
red
trademarks
or
trademarks
of
Rock
fo
rd
Corporation.
L
IMITED
W
ARRANTY
S
TA
TEMENT
Check
our
w
ebsite
f
or
a
dditional
in
formation
and
updates
on
these
p
roducts.
ww
w
.Rock
fo
rd
Fosgat
e.com
8"
10"
12"
Dual 2-Ohm P3SD2-8 P3SD2-10 P3SD2-12
Dual 4-
Ohm
P3SD4-8
P3SD4-10 P3SD4-12
1230-57070-01
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About this manual
- Brand
- Rockford Fosgate
- Model
- P3SD4-8
- Document type
- User Manual
- Category
- Car Sound System
- Language(s)
- English
- Pages
- 8
- File size
- 6 MB
- Format
Summary
Warranty terms for Rockford Fosgate P3 Subwoofers, component diagrams, and model listings based on size and impedance.
Comparison of sealed and vented speaker enclosures, construction methods, volume calculation techniques, safety warnings, carton contents, and frequency response graphs.
Specifications and recommendations for sealed and vented enclosures, including dimensions, internal volumes (Vb), tuning frequencies (Fb), and -3dB points (F3) for various speaker sizes with layout diagrams.
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