Rockford Fosgate Power T2-DVC User Manual
Cl
VV
E
Serial
T2-DVC
Dual
Duai4-0hm
Number:
-
2-0hm
---------
DUAL
VOICE
12"
T2D212
T2D412
COIL
SUBWOOFERS
T2D215
T2D415
Installation
Date
of
Purchase:
15"
&
Operation
----
SAFETY
RECOMMENDED
ENCLOSURES
.Lh.WARNING
.Lh.CAUTION
CAUTION
~
CAUTION
~
CAUTION
~
Continuous
cause permanen t hearing loss.
may produce sound pressu
To
read and follow
want
If
you feel unsure
yourself, have it installed by a qualified Rockford
Fosgate technician.
Before installation , disconnect
(-)terminal
adn/or
PRACTICE
exposure
sense and practice safe
This symbol with
alert
the
user
to
instructions. Failure
will
result
in
severe
This symbol with
alert the user
instructions. Failure
can result
prevent
you
possible injury.
to
the
in
injury
injury and damage
the
instructions
to
enjoy this system,
about
to
prevent
SAFE
to
sound pressure levels
High
powered
re
levels well
"WARNING"
the
presence
to
heed
injury
"CAUTION"
presence of important
to
heed
or
unit damage.
installing this system
damage
is
of
important
the
instructions
or
death.
is
intended
the
instructions
to
the
unit, please
in
this manual.
not
get
the
battery negative
to
the
unit, fire
SOUND™
over I OOdB
auto sound systems
over
130dB. Use
sound
.
intended
to
We
a headache.
may
common
to
VENTED
Vented enclosures vary only from
port
designed for
tune
to
tune
response than
the
tuning frequency.
Advantages
Higher average
Tuning frequency can
Deep
Great
BUILDING
To
work
when
operation
(Medium Density Fiberboard) and internal bracing.
be
glued
ENCLOSURES
the
sealed enclosure
is
added
to
"tune"
the
enclosure.
great
overall performance. Larger boxes tend
to
lower frequencies while medium and small boxes
to
higher frequencies. The vented design
the
sealed
box
but
of
vented
bass response with lower
for
high
AN
properly,
subjected
. For optimum performance,
together
enclosures:
output
than sealed
be
easily adjusted
output
with limited
ENCLOSURE
the
walls
of
to
the
high
pressures
and secured with nails
The
enclosures recommended
with noticeably
by
changing
power
requirements
power
the
enclosure must be rigid and
generated
we
recommend using 3/4"
or
screws.
in
is
less linear
more
output
port
by
the
speaker's
The
enclosure should
that
to
are
a vent
be easy
easier
in
at
length
not
MDF
or
are
to
flex
DESIGN
These
woofers
enclosures.
we
are
requiring a minimum of operating space.
able
By
to
were
designed for use primarily
utilizing
offer a
the
latest
speaker
CARTON
(I)
Power DVC Subwoofer
(I)
Trim ring
(4) Socket head trim ring screws
(8) Socket head
(I)
Socket head driver bit
(I)
Installation &
wood
oper
fEATURES
mater
with
high
CONTENTS
screws
ation manual
in
small
ported
ials and construction techniq ues,
output
at
low frequencies while
CALCULATING
Calculating volume
inches and using
See block below.
VOLUME
is
merely a
the
formula: H x W x D divided
BoxVolume
Divided by (cubic
If
two
facing sides
two
to
take
without
sections together.
volume
determine
internal volume.
the
volume calculation.
the
so
specification
are
the
average. Using this
necessity
The
this
must
be subtracted from
the
internal volume.
The
amount
sheet
matter
of measuring
Height"
xWidth"
feet)
of
uneven length, add
number
of
calculating
thickness
and should also be subtracted from
the
of
the
The
speaker itself also reduces
of
air displaced by each model
will
box
baffle material reduces
the
the
by
1728 (cubic feet).
1728
them
together
give
you
in
sections and adding
outside dimensions
dimensions
x Depth"
and divide
the
volume
the
the
internal
to
the
is
listed
the
gross
in
by
on
2
VENTED ENCLOSURES
NOTE:
NOTE:
NOTE:
Vb
is
the
gross
All
external dimensions
When
using
enclosures
When
us
i
ng
vented
only usable low
volume,
NOTE:
enclosures,
frequency
which
is
the
TOTAL internal volume,
were
based on
other
than recommended,
The
port
shown can be placed
for maximum reliability
signal
is
sent
to
the
use
the
subwoofer:
of
3/4"
(
1.90cm) materials.
call Technical
Optimum
VENTED
Vb-
FbF
H -
W -
D-
P-
SEALED
Vb-
ENCLOSURES
Internal
(Liter)
Tuning
-
-3dB
Point
3
Height
-inch
(em)
Width-inch
(em)
Depth-inch
(em)
Port
Diameter
Length-inch
(em)
ENCLOSURES
Internal
(Liter)
Number
of
and power
before any
Support
Area
cu.
Frequency
(Hz)
and
Area
cu
.
ports
noted
on
any face
handling
speaker
for
correct
Enclosure
ft.
(Hz)
ft.
in
()
of
the
enclosure
ensure
that
and/or
port
displacement.
application.
Sizes
12" 15"
T2D212
I
T2D412 T2D215
2.0
(56.63)
40.0
32.0
16
.5
(41
.
91)
25.5
(64
.
77)
12.5
(31
.
75)
(3)3x14
(3)
(7
.
62
X
35.56)
12" 15"
T2D212
I
T2D412 T2D215
1.0
(28
.
32)
Specifications subject
as
long
as
the
a subsonic
or
"infrasonic" filter
port
(1)
(15.24
to
change
ends are
I
T2D415
2.75
(77.87)
36.0
29.0
17
.5
(44.45)
27.5
(69.85)
15.25
(38.74)
(1)
6
X
17
X
43.18)
I
T2D415
2.0
(56
.
63)
without
not
obstructed.
is
used so that
notice
[]
I
[C)
I
"
HIGH
OUTPUT
I I
1-.
:::::::::::::::::::::
J
3/4"MDF
,
J
SLOT
LOADED
ENCLOSURES
VENTED
Vb-
FbA-
B-
c-
D-
E-
F-
Cut
ENCLOSURES
Box
Volume
(Liter)
Tuning
Frequency
Width-inch
(em)
Height-inch
(em)
Depth-inch
(em)
Port
area
Length-inch
(em)
Length
-
inch
(em)
Mounting
(em)
List
Baffle
I
Back-inch
(em)
Top
I
Bottom-inch
(em)
Ends
-inch
(em)
Port
-inch
(em)
N
umb
er
of
po
and
Diameter-inch
r
Net
ts
I
noted
Gross
(Hz)
in
()
12"
T2D212/T2D412
-
cu.
ft.
(34.93
2.2513.12
(63.
71
I
88.35)
40
.0
30.0
(76.20)
15.25
(38
.
74)
15.25
(38.74)
(1)
3
X
13.75
X
(1)
(7
.
62
X
34
.
93
14
.
25
(36.20)
10-13116
(27
.
46)
30
X
15.25
(76.20
X
38.74)
30
X
13.75
(76.20
X
34.93)
13.75
x13.75
(34.93
X
34.93)
13.75
x 13.5-13.75
X
34.29-34
Specifications
25.75
X
65.41)
x10.75
.9
3
X
subject
27.31)
(21.59
to
15"
T2D215/
3.2514.22
(92.031119.50)
38.0
30.0
(76.20)
18.0
(45.72)
17.0
(43.18)
(1)
3
X
16.5
(1)
(7.62
X
41.91
9.25
(23.50)
13-13116
(35.08)
30x
(76.20
X
30
X
(76
.2
0
X
15.5
(39.37
X
8.5
X
16.5-12.5
X
41.91-31.75
change
T2D415
X
22.5
X
57.15)
18
45.72)
15
.5
39.37)
X
16.5
41.91)
X
16.5
X
without
41.91)
notic
e
3
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