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  9. Rockford Fosgate Power T1-DVC Series T1D210 Guide

Rockford Fosgate Power T1-DVC Series T1D210 Guide

•
• • '
T1-DVC
-
DUAL
VOICE
COIL
SUBWOOFERS
Duai2-0hm
Duai4-0hm
1o··
T10210
T10410
12
••
T1D212
T10412
1s··
T10215
T10415
Installation &
Operation
Serial
Number:
Date
of
Purchase:
-----------------
-----
SAFETY
Lh.WARNING
This symbol with
"WARNING"
is
intended
to
alert
the
user
to
the
presence
of
important
instructions. Failure
to
heed
the
instructions
will
result
in
severe
injury
or
death.
Lh.CAUTION
This symbol with
"CAUTION"
is
intended
to
alert
the
user
to
the
presence
of
important
instructions. Failure
to
heed
the
instructions
can result
in
injury
or
unit damage.
~
&
&
CAUTION
CAUTION
CAUTION
To
prevent
injury and damage
to
the
unit, please
read and follow
the
instructions
in
this manual.
We
want
you
to
enjoy this system,
not
get
a headache.
If
you feel unsure
about
installing this system
yourself, have it installed by a qualified Rockford
Fosgate technician.
Before installation,
disconnect
the
battery
negative
(-)
terminal
to
prevent
damage
to
the
unit, fire
adn/or
possible injury.
PRACTICE
SAFE
SOUND™
Continuous
exposure
to
sound
pressure
levels
over
I
OOdB
may
cause
permanent
hearing loss. High
powered
auto
sound
systems
may
produce
sound
pressure
levels well
over
I30dB.
Use
common
sense
and
practice safe
sound.
DESIGN
FEATURES
The
se
woofers
were
designed
for
use primari
ly
in
small
ported
enclosures.
By
utilizing the la
test
materials and
construction
techniques,
we
are
a
bl
e
to
offer a
speaker
with high
output
at
low frequencies while
requiring a minimum
of
operating space.
CARTON CONTENTS
(I)
Power
DVC Subwoofer
(I)
Trim ring
(4) Socket head
trim
ring screws
(8) Socket h
ea
d
wood
scre
ws
(I)
Socket head driver bit
(I)
In
stallation &
ope
ration manual
2
RECOMMENDED
ENCLOSURES
VENTED
ENCLOSURES
Vented enclosures vary only from
the
sealed enclosure
in
that
a
vent
or
port
is
added
to
"tune"
the
enclosure.
The
enclosures
recommended
are
designed for
great
overall performance. Larger boxes
tend
to
be
easy
to
tune
to
lower
frequencies while medium and small boxes
are
easier
to
tune
to
higher frequencies.
The
vented
design
is
less linear
in
response
than
the
sealed
box
but
with noticeably
more
output
at
the
tuning frequency.
Advantages
of
vented
enclosures:
Higher average
output
than sealed
Tuning frequency can
be
easily adjusted
by
changing
port
length
Deep
bass
response
with
lower
power
requirements
Great
for high
output
with limited
power
BUILDING
AN
ENCLOSURE
To
work
properly,
the
walls
of
the
enclosure
must
be rigid and
not
flex
when subjected
to
the
high
pressures
generated
by
the
speaker's
operation. For optimum performance,
we
recommend
using 3/4" MDF
(Medium Density Fiberboard) and internal bracing.
The
enclosure should
be glued
together
and
secured
with nails
or
screws.
CALCULATING
VOLUME
Calculating volume
is
merely a
matt
er
of
measuring
the
dimensions
in
inches and using
the
formula: H x W x D divided by 1728 (cubic feet).
See block below.
Box
Volume
Height"
x
Width"
x
Depth"
Divided
by
(cubic
feet)
1728
If
two
facing sides
are
of
uneven length, add
them
together
and divide
by
two
to
take
the
average. Using this
number
will
give you
the
volume
without
the
necessity
of
calculating
the
box
in
sections and adding
the
sections together.
The
thickness
of
the
baffle material reduc
es
the
int
er
nal
volume
so
this
must
be
subtracted
from
the
outside
dimensions
to
determine
the
internal volume.
The
speaker
it
se
lf
also reduces the
internal volume.
The
amount
of
air displac
ed
by each model
is
listed
on
the
specification
sheet
and should also
be
subtracted
from
the
gross
volume calculation.
VENTED
ENCLOSURES
NOTE:
Vb
is
the
gross volume, which
is
the
TOTAL internal volume, before any speaker
and/or
port
displacement.
All
external dimensions
were
based
on
the
use
of
3/4" (1.90cm) materials.
NOTE:
When
using enclosures
other
than recommended,
call
Technical
Support
for
correct
application.
Optimum
Vented(Ported)
Enclosure Sizes
VENTED
ENCLOSURES
10
11
12
11
15
11
T1
D21
0I
T1
D410
T1D2121
T1D412
T1
D2151
T1
D415
Vb-
Internal
Area
cu.
ft.
1.50 1.75
2.66
(Liter)
(42.47)
(49.55)
(75.32)
Fb-
Tuning
Frequency
(Hz)
40.0 40.0
32.0
F3-
-3dB
Point
(Hz)
32.0 32.0
29.0
H-
Height-inch
15.5 16.5 18.0
(em)
(39.37)
(41.91)
(45.72)
W-
Width-inch
20.25
25.5 28.0
(em)
(51.44)
(64.77)
(71.12)
D-
Depth-inch
12.5
10
12.0
(em)
(31.75)
(25.40)
(30.48)
P-
Port
Diameter
and
Length-inch
(1)
4 X
11
(1)
4X 9 (1)4x10
(em)
(1)
(10.16
X
27.94)
(1)
(10.16
X
22.86)
(1)
(10.16
X
25.40)
SEALED
ENCLOSURES
10
11
12
11
15
11
T1D210
I
T1D410
T1D2121T1D412
T1
D2151
T1
D415
Vb-
Internal
Area
cu.
ft.
0.75
1.25
2.25
(Liter)
(21.24)
(35.39)
(63.71)
Number
of
ports noted
in
()
Specifications subject
to
change without notice
NOTE: The
port
shown can be placed on any face
of
the
enclosure as long as the
port
ends are
not
obstructed.
NOTE:
When
using
vented enclosures,for maximum reliability and power handling ensure that a subsonic
or
"infrasonic" filter
is
used so that
only usable low frequency
signal
is
sent
to
the subwoofer.
"
HIGH
OUTPUT"
SLOT
LOADED
ENCLOSURES
VENTED
ENCLOSURES
10
11
12
11
15
11
T1D210
I
T1D410
T1D2121
T1D412
T1D2151
T1D415
Vb-
Box
Volume
Net
I
Gross
-
cu.
ft.
1.5
I
2.04
2.25
I
3.12 3.25
I
4.22
(Liter)
(42.48
I
57.77)
(63.
71
I
88.35)
(92.03
I
119.50)
Fb-
Tuning
Frequency
(Hz)
38.0
40.0
38.0
A-
Width-inch
26.0
30.0
30.0
(em)
(66.04)
(76.20)
(76.20)
B-
Height-inch
13.5
15.25
18.0
(em)
(34.29)
(38.74)
(45.72)
C-
Depth-inch
13.5
15.25
17.0
(em)
(34.29)
(38.74)
(43.18)
I I
D-
Port
area
and
Length-
inch
(1)
2x
12.0
x
25.5
(1)
3X
13.75
X
25.75
(1)
3X
16.5
X
22.5
(em)
(1)
(5.08
X
30.48
X
64.77)
(1)
(7.62
X
34.93
X
65.41)
(1)
(7.62
X
41.91
X
57.15)
E-
Length-inch
14.75
14.25
9.25
(em)
(37.47)
(36.20)
(23.50)
F-
Mounting
Diameter-inch
9-118
11-114
13-15116
(em)
(23.20)
(28.50)
(35.30)
Cut
List
Baffle
I
Back-inch
26
X
13.5
30
X
15.25
30x
18
(em)
(66.04
X
34.29)
(76.20
X
38.74)
(76.20
X
45.72)
Top
I
Bottom-inch
26
X
12
30
X
13.75
30
X
15.5
(em)
(66.04
X
30.48)
(76.20
X
34.93)
(76.20
X
39.37)
Ends
-inch
12
X
12
13.75
X
13.75
15.5
X
16.5
(em)
(30.48
X
30.48)
(34.93
X
34.93)
(39.37
X
41.91)
Port
-inch
14x12-10x12
13.75
X13.5-13.75 X
10.75
8.5
X16.5-12.5 X
16.5
(em)
(35.56
X
30.48-
25.4
X
30.48)
(34.93
X
34.29-
34.93
X
27.31)
(21.59
X
41.91
-
31.75
X
41.91)
Number
of
ports noted
in
()
Specifications subject
to
change
without
notice
3
PHYSICAL DIMENSIONS
POWER
T1-DVC
10
11
12
11
15
11
T1D210
I
T1D410
T1D212/
T1D412
T1D215/
T1D415
A-
Trim
Ring
Diameter-inch
11.02
13.07
16.22
(em)
(28.0)
(33.2)
(41.2)
B-
Trim
Ring
Height-inch
1.79
1.79
2.36
(em)
(4
.
55)
(4
.
55)
(6
.
00)
C-
Mounting Diameter-inch
9-1/8 I
1-114
13-15116
(em)
(23
.
20)
(28.50)
(35
.
30)
D-
Mounting Depth-inch
6-1/2 6-7/8
8-25
/
64
(em)
(
16.51)
(
17.46)
(21
.
30)
E-
Overall Diameter-inch
10.79
12
.
84
15.91
(em)
(27.40) (32.60) (40.40)
F-
Screw Hole Diameter-inch
10
.
16
12
.
29
14
.
96
(em)
(25
.
80
)
(31.20)
(38.0)
G-
Sp
eaker Displacement -
cu.
ft.
0.078
0.106
0.191
(Liter)
(2.20)
(3.00) (5.40)
Specifications
subject
to
change
without
notice
~
~
~
_j
--
--+-
--
---
--
[g
-
--
--
1 ./
1
/
/ ?
/
.
E
4
TERMINAL
Rockford's
proprietary
SWIFT™ Terminal provides simple convenient
selection
of
nominal impedance load
of
the
dual voice coil sub-woofer.
The
removable impedance selection
jumper
also provides fused
protection
in severe overload conditions and should
only
be replaced by
an
authorized dealer.
As
per
the
illustration, by inverting the
center
plug the dual voice coil's
are connected in
either
a "series
of
parallel" configuration allowing
for
convenient configuration
for
optimal amplifier loading. Please make sure
that
this
center
plug
is
securely fitted. This should
only
be done by
an
authorized Rockford dealer
to
insure
the
system
is
properly
configured.
SPECIFICATIONS
Model-PowerDVC
TIDliO
TID410
Nominal Impedance (ohms)
20
(2)
40
(2)
Voice
Coil Diameter-inch
(mm)
3
(75.5)
3
(75.5)
FS
(Hz)
34
.5
36
.0
QTS 0.
54
0.
65
VAS-cu
.
ft.
(liter) 0.
54
(I
5.4)
0.
55
(I
5.7)
Xmax-inch (mm)
0.65
(
16.4)
0.
65
(16.4)
SPL
(dB@
lw/lm)
83.0 83.0
Power
Handling
(RMS)
600
600
Power
Handling
(Max)
1200
1200
Mounting
Dia.-inch
(mm)
9-1/8 (232.
0)
9-1
/8 (232.
0)
Mounting Depth-inch
(mm)
6-1
/2
(
16.5
I)
6-1
/2(
16.51
)
Speaker
Dis.-cu.
ft.
(liter) 0.
078
(2
.
20)
0.078
(2
.
20)
Sealed
Box
Vol.-cu.ft.(liter)
0.75
(21
.
24)
0.75
(21.24)
Vented
Box
Vol.-cu.ft.(liter)
1.5
(42.47)
1.5
(42.47)
Port Diameter &
Length
(in.)
(I) 4
X
II
(I) 4
X
II
Tl
0210
TI0212
I
TI0215
~
~=4>\\
w
~
~
~
TI0410
T I
0412
I
T I
04
I5
~
Q=Q
~
9 9
an
7
NOTE:
Sub
also includes non fused jumper.
TIDlll
TID412
TIDliS
TID415
20
(2)
40
(2)
20
(2)
40
(2)
3
(75.5)
3
(75.5)
3
(75.5)
3
(75.5)
31.5
33.0
26.3
27
.0
0.52
0.61
0.43
0.51
1.55
(43.8)
1.
53
(43.2)
3.60
(102)
3.60
(102)
0.
65
(16.4)
0.
65
(16.4)
0.
65
(16.4)
0.65
(16.4)
86.0
86.0
88.0 88.0
800
800
1000 1000
1600 1600
2000
2000
I1-1/4 (285.
0)
I1-1/4 (285.0) 13-15/16
(353
.
0)
13
-
15
/
16
(353.0)
6-7/8
(
17.46)
6-7
/8
(17.46)
8-25
/
64
(213.0)
8-25/64
(213.0)
0.1
06
(3.00)
0.106
(3.00)
0.
191
(5.40)
0.
191
(5.40)
1.25
(35.39)
1.
25
(35.39)
2.25
(63.71)
2.25
(63.71)
1.75
(49.55)
1
.7
5
(49
.
55)
2.66
(75.32)
2.66
(75.32)
(1)4x9
(1)4x9
(1)4x
10
(1)4x
10
Port
Di
ameter
&Length (em) (I)
10
.16x27.94 (I) 10.16x27.
94
(I)
10
.16x22.
86
(I)
10
.16x22.86 (I) 10.16x25.40 (I)
10
.16x25.
40
Specifications subject
to
change
without
notice
5
Fran~ais
A\
MISE EN GARDE:avant
d'entamer
!'installation,
deconnectez
Ia
~
broche
negative (-)
de
Ia
batterie
pour
eviter
tout
risque
de
blessures,
d'incendie
ou
de
dommages
al'appareil.
PRATIQUE%
UNE
ECOUTE
SANS
RISQUES"D
Une exposition continue ades niveaux
de
pression acoustique superieurs
aI00
dB
peut causer une perte d'acuite auditive permanente.
Les
systemes audio
de
forte puissance
pour
auto peuvent produire des
niveaux de pression acoustique bien au-dela
de
130
dB.
Faites preuve
de
bon sens
et
pratiquez une ecoute sans risques
Enceintes
recommandees
Ce
manuel decrit deux types particuliers d'enceintes aux performances
tout
a
fait
distinctes.
Cette
section vous
permettra
de decider celui
qui
vous conviendra
le
mieux.
Enceintes Etanches
Les
enceintes etanches
sont
les plus faciles afabriquer. A
cet
egard,
Ia
chose
Ia
plus
importante dans leur fabrication
est
de vous assurer qu'e
lles
sont
vraiment
hermetiques.Appliquez
de
Ia
colle
et
un
produit d'etancheite
sur
taus
les joints
pour
solidifier !'ensemble
et
emptkher
toute
fuite d'air.
Le
volume du caisson
influe
directement sur
Ia
performance du haut-parleur. Les enceintes de plus grande
dimension delivrent une reponse uniforme en frequence avec des graves profonds
alors que les enceintes plus petites
ant
une
courbe
de
reponse plus
prononcee
et
un
rendement
generalement superieur
pour
un
niveau
de
pression acoustique plus
eleve.
Avantage des enceintes etanches :
Petites enceintes
Reponse
lineaire
(uniforme)
Pas
de bruit d'event
Puiss
ance elevee sur toutes les
fr
e
qu
ences
Excellentes
en
ce
qui
concerne
Ia
qualite
du
son
Enceintes A
Event
Les
enceintes aevent se distinguent des enceintes etanches du fait qu'on y ajoute
un
event
ou
port
pour
les « accorder ».
Les
enceintes recommandees
sont
con<;ues
pour
offrir d'excellentes performances.
II
est
generalement plus facile
d'accorder les caissons plus grands
pour
I'
obtention de basses frequences
et
les
caissons moyens
et
petits
pour
des frequences plus elevees.
Les
enceintes aevent
ant
une reponse mains lineaire que
les
enceintes etanches mais degagent
nettement
plus
de
puissance a
Ia
frequence d'accord.
Avantages des enceintes aevent :
Rendement moyen superieur par
rapport
aux modeles etanches
La
frequence d'accord
peut
etre
facilement reglee en changeant
Ia
longueur
de
l'event
Reproduction profonde des basses avec une puissance d'entree moindre
Excellent choix
pour
un
rendement e
lev
e afaible puissance d'entree
Construire
Un
Caisson
Pour fonctionner convenablement
le
s parois du caisson doivent
etre
rigides
lorsqu'elles
sont
soumises aux hautes
pre
ssions dues au fonctionn
ement
du
haut-parleur. Nous vous recommandons d'utiliser des panneaux
de
bois agglomere
ah
aute
ou
moyenne densite de particules
de
type"MDF". Ces panneaux
sont
disponibles dans Ia plupart des magasins de bricolage. Pour un caisson
de
grand
volume
il
est
recommande
de
placer des renforts a
l'in
te
rieur du caisson.
Les
differents cotes devront
etre
colles (colle abois)
et
visses (au eventuellement
clow~s).
II
est
recommande
de
mettre
un joint
de
silicone dans
les
aretes internes
du caisson a
fin
d'eviter les fuites d'
air.
Calcu
du
Volume
On
calcule le volume en mes
urant
Ia
dimensi
on
de
chaque
cote
et
en utilisant
Ia
formule suivante:
Volum
e
du
caisson
Hauteur
(em)
x
Longueur
(em)
x
Largeur
(em)
Divise
pres
(IJtres)
1000
Si
les
due
cotes qui se font face n'ont pas
Ia
meme
longueur, additionnez les
et
divisez le resultat
par
deux
pour
obtenir
Ia
moyenne des deux longueurs. Utilisez
le
nombre
ainsi
obtenu dans Ia formule
pour
d
ete
rminer
le
litrage.
Cette
methode
6
permet
d'obtenir
le
volume du caisson sans devoir faire
de
calculs compliques
de
section
de
volume. L'epaisseur du materiau
dont
est
fait le caisson reduit
le
volume
interne
de
celui-ci. Lorsqu'on mesure les cotes du caisson
il
ne faut done pas
oublier
d'oter
des mesures l'epaisseur du materiau.
Le
haut-parleur lui-meme
diminue
le
volume interne du caisson.
Le
volume d'air deplace
par
chaque modele
de haut-parleur
est
repris dans
les
specifications techniques
et
doit egalement
etre
soustrait
du
volume total.
Configuration
du
ciiblage
En
variant
Ia
configuration du cablage de
VOS
hauc-parleurs, vous pouvez
creer
une charge d'impedance correspondant avotre systeme.
La
modification des
configurations
de
cablage offre
tout
un
choix d'options en ce
qui
concerne
Ia
charge d'impedance.
Les
d.blages serie, parallele,
ou
serie/parallele
sont
des
techniques permettant
de
d.bler
les haut-parleurs
de
maniere aproduire des
charges differences.
La
configuration serie consiste ad.bler les haut-parleurs a
Ia
chaine, bout about.
La
configuration parallele utilise deux
ou
plusieurs
hauc-parleurs branches
sur
des
barnes communes.
La
configuration serie/parallele
combine les deux techniques. Choisissez
le
schema ci-dessous qui correspond au
nombre
de
haut-parleurs
de
graves
et
a
I'
impedance de votre ampli.
Filtres
de
subwoofer
On
distingue deux types
de
filtres operationnels :passif
et
actif.
Les
filtres passifs
(bobines
ou
inducteurs)
sont
places
sur
les
fils
de
haut-parleur;
entre
l'ampli
et
le
haut-parleur. Un filtre actif esc un filtre electronique qui separe
le
signal audio
envoye adifferents amplis. Pour obtenir une performance optimale du subwoofer,
nous recommandons !'utilisation d'un filtre actif passe-bas
80
-100 Hz a
12
dB/octave.
Espanol
1'
PRECAUCION:
Antes
de
Ia
instalaci6n,
desconecte
el terminal
~
negativo
de
Ia
bateria
(-)
para
prevenir daiio a
Ia
unidad, incendio y/o
posibles lesiones.
Cajas
recomendadas
Este manual delinea
dos
tipos especificos
de
cajas
que
producen rendimientos
inconfundiblemente diferentes.
Esta
secci6n es para ayuda
rl
e a decidir cual tipo
es
el mejor para su aplicaci6n.
Cajas
CERRADAS
Las
cajas cerradas s
on
las
mas faciles
de
hacer.
La
parte
mas importante
de
Ia
construcci6n
de
una caja cerrada es garantizar su hermetismo.
El
uso
de
pegante y
algun tipo de sellador en
todos
los bordes garantizara una construcci6n
s61ida
y
evitara
fugas
de
aire.
El
volumen de Ia ca
ja
impacta directamente el rendimiento
del altav
oz
.
Las
cajas mas grandes ofrecen una respuesta mas plana y
un
bajo mas
profunda, mientras que
las
mas pequeiias ofrecen un incremento en
Ia
curva de
respuesta y generalmente una sa
lida
mayor; para un mayor
NPS
.
Ventajas de las cajas cerradas:
Cajas pequeiias
Respuesta
lineal
(plana)
No
hay
ruido del orificio
Cap
aci
dad
de
alta potencia en codas
las
frecuencias
Excelentes para
Ia
calidad del sonido
Cajas con Orificios
Las
cajas con orificios
s61o
se
diferencian
de
las
cerradas en que se
le
s hace
un
orificio para "sintonizarlas."
Las
cajas recomendadas son diseiiadas para un gran
rendimiento general.
Las
cajas grand
es
tienden a
ser
f
aci
les
de
sintonizar en
las
frecuencias graves, mientras
que
medianas y pequeiias son mas faciles de sintonizar
en l
as
frecuencias mas altas.
El
diseiio con orificios
es
de una respuesta menos
lin
e
al
que
el
de
Ia
caja cerrada, pero tiene una sa
lida
notablemente mayor en
Ia
frecuencia de sintonizaci6n.
Ventajas de las cajas
con
orificios:
Un promedio de salida mayor que las cerradas
La
frecuencia de sintonizaci6n
se
ajusta
facilm
ente
al
cambiar
Ia
lon
gi
tud
del
orificio
Respuesta
de
bajo profundo con menos exigencia
de
potencia
Fabulosas para salida alta con potencia limitada
Construccion
de
una
caja
Para un buen funcionamiento
las
paredes
de
Ia
caja deben
ser
rigidas y
no
se
deben doblar cuando sean sometidas a
Ia
gran presion
que
ejerce
el
funcionamiento del altavoz. Recomendamos usar madera comprimida
de
mediana
densidad,
de
1.9
em
o fibra
de
media densidad.
Si
Ia
caja es muy grande es
necessaria reforzarla internamente.
Las
juntas deben
ser
encoladas y aseguradas
con tornillos o grapas. lnternamente los bordes
deben
ser
sellados con silicona
para prevenir
las
fugas
de
aire.
La
cola para madera
es
Ia
mejor opcion.
Calculo
de
Volumenes
Para calcular el volumen solo
se
han
de
medir
las
dimensiones
en
centfmetros y
aplicar
Ia
formula:
Volumen
du
Ia
eaja
Dividido
por
(en litros)
Alto(em)
x
Aneho(em)
x
Profundidad(em)
1000
Si
dos caras opuestas
son
de
diferente tamaiio, sumelas y divida
el
total
por
dos para
obtener
el
promedio. Usando esta tecnica
se
ahorrara
el calculo
por
secciones.
El
espesor
del material con
que
esci
construida
Ia
caja reduce
el
volumen interne,
de
manera
que
ha de restarse
de
las
dimensiones exteriores para
determinar el volumen interior.
La
cantidad
de
aire
que
ocupa cada modelo viene
especificado
en
Ia
hoja
de
caracterfsticas y tambien
debe
sustraerse para
obtener
el
volumen
neto
interior.
Configuraciones
del
cableado
AI
variar
Ia
configuracion del cableado
de
los altavoces, usted
puede
crear
una
impedancia
de
carga
que
iguale a su sistema.
La
alteracion
de
Ia
configuracion
de
los cables da una gama
de
opciones para impedancia
de
carga.
Las
configuraciones
en
serie, paralela o en serie-paralela son tecnicas diferentes para el cableado
de
los
altavoces
que
ofrecen cargas diferentes.
La
configuracion en serie es un
metodo
en
cadena
en
el
que los altavoces
se
conectan
de
punta a punta.
La
configuracion
paralela usa
dos
o mas altavoces conectados a lo largo
de
terminales
en
comun.
La
configuracion en serie-paralela combina ambas tecnicas. Escoja
el
diagrama
que
corresponda
al
numero
de
altavoces para sonidos graves y
Ia
impedancia
de
su
amplificador
Filtros
de
Transicion
del
altavoz
para
sonidos graves
(Subwoofer
X-Over)
Hay
dos
tipos funcionales
de
filtros de transicion, pasivos y actives. Los pasivos
(bobinas o inductores)
se
conectan a los cables del altavoz,
entre
el amplificador y
el altavoz. Un filtro
de
transicion activo es un filtro electronico
que
separa
Ia
seiial
de
audio alimentada a diferentes amplificadores. Para un rendimiento
optimo
del
altavoz para sonidos graves, recomendamos
el
uso
de
un filtro
de
transicion activo
de
80-1
OOHz,
paso bajo a 12dB/octava.
Deutsch
A\ VORSICHT:
Entfernen Sie
vor
dem
Einbau
den
negative Batteriepol,
~
urn Schaden
am
Gerat,
Feuer
bzw. moglicheVerletzungen
zu
vermeiden.
PRAKTIZIEREN
SIE
SICHEREN
SOUND
Fortgesetzte Gerauschdruckpegel
von
uber I00
dB
konnen beim Henschen
zu
permanentem Horverlust fuhren. Leistungsstarke Autosoundsysteme konnen
Gerauschdruckpegel erzeugen,
die
weit uber
130
dB
liegen
.Bitte wenden
Sie
gesunden Menschenverstand
an
und praktizieren
Sie
sicheren Sound.
Empfohlene
Gehause
DieseAnleitung beschreibt zwei spezifischeTypen von
Geh
ausen, die grundsatzlich
verschiedene Performancemerkmale bieten. DieserAbschnitt soli Ihnen dabei
helfen zu entscheiden,welcher
der
beste
Typ
fi.ir
lhreAnwendung ist.
Geschlossene
Gehause
Geschlossene Gehau
se
lassen sich am leicht
es
ten baue
n.
Der wichtigsteAspekt
beim
Bau
eines geschlossenen Gehauses ist zu gewahrleisten, dass
es
luftdicht ist.
DieVerwendung von Klebstoff und anderen Dichtungsmitteln an allen Fugen
gewahrleistet eine solide Konstruktion und verhindert Luftverlust. Das
Gehausevolumen wirkt sich unmittelbar auf die Performance des Lautsprechers
aus.GroBere Gehause bieten eine
fl
ac
here
Reaktion und tiefere Basse,wohingegen
7
kleinere Gehause eineAbweichung
in
der
Reaktionskurve bieten und
im
Allgemeinen durch hohere Leistung zu einem hoheren Schalldruckpegel
fi.ihren
.
Vorteile
von
geschlossenen
Gehi:iusen:
Kleine Gehause
Lineare (flache) Reaktion
Keine Offnungsgerausche
Hohe
Nennbelastbarkeit
in
allen Frequenzbereichen
Ausgezeichnete Klangqualitat
Beli.iftete
Gehause
Beli.iftete Gehause unterscheiden sich von geschlossenen Gehausen
nur
in
sofern,
als dass ein Luftschlitz
bzw.
eine Offnung hinzugefi.igt wird, um das Gehause zu
,stimmen
". Die empfohlenen Gehause sind
fi.ir
hervonragende Gesamtperformance
konstruiert. GroBere Gehause lassen sich
in
der
Regel Ieichter auf niedrigere
Frequenzen abstimmen, wohingegen sich mittlere und kleine Gehause Ieichter auf
hohere
Frequenzen abstimmen lassen. Das beli.iftete Design zeigt eine weniger
lineare Reaktion als das geschlossene Gehause, erbringt jedoch eine feststellbar
hohere
Lei
stung auf
der
abgestimmten Frequenz.
Vorteile
von
beliifteten
Gehi:iusen:
Hohere
Durchschnittsleistung als geschlossene Gehause
Abstimmfrequenz kann Ieicht durch Anderung
der
Offnungslange angepasst
werden
Tiefes Bassverhalten bei geringerem Kraftbedarf
Gut
geeignet
fi.ir
hohe Leistung bei beschrankter Kraft
Bau
des Gehauses
Um ordnungsgemaB zu funktionieren,
mi.issen
die Gehausewande steif sein und
di.irfen
nicht nachgeben,wenn sie dem hohen Druck ausgesetzt sind,
der
bei Betrieb
des Lautsprechers
entsteht
Fi.ir
optimale Performance empfehlen wir Faserplatte
mittlerer Dichte (Starke
ca.
1,9
em) und interneAussteifungen. Das Gehause wird
verleimt und mit Nageln
oder
Schrauben befestigt. Da Faserplatte luftdurchlassig ist,
wird geraten,das Gehause von auBen mit Polyurethan
zu
behandeln.
Berechnung
des
Volumens
Zur
Berechnung desVolumens einfach die
MaBe
feststellen und folgende Formel
anwenden:
Gehause-Volumen
Hohe
(em)
x
Breite
(em)
x
Tiefe
(em)
Vorbei
geteilt
(Liter)
I000
Sind zwei gegeni.iber liegende Seiten ungleich
lang,
die Durchschnittslange
der
beiden Seiten berechnen. DasVolumen lasst sich mithilfe dieser Zahl berechnen,
ohne
das Gehause
in
Abschnitten berechnen zu mi.issen. Die Starke
des
Resonanzwandmaterials reduziert das lnnenvolumen und muss daher
zur
Feststellung des lnnenvolumens vom AuBenvolumen subtrahiertwerden.
Der
Lautsprecher selbst reduziert das lnnenvolumen ebenfalls. Die Luftverdrangung
fi.ir
jedes Modell ist
unter
Technische Daten aufgefi.ihrt und muss bei
der
Gesamtkalkulation desVolumens ebenfalls subtrahie
rt
werden.
Verkabelungskonfigurationen
DurchVeranderung
der
Verkabelungskonfiguration lhrer Lautsprecher konnen Sie
eine lmpedanzlast herstellen, die lhrem System entspricht. Bietet
di
eVeranderung
der
Verkabelungskonfigurationen eine
Rei
he von
Optionen
fi.ir
die lmpedanzlast.
Reihen-, Parallel-
oder
Reihen-Parallei-Verkabelungen sind verschiedeneTechniken
fi.ir
dieVerkabelung von Lautsprechern, die
unte
rschiedliche Belastungen bieten. Die
Re
ih
enkonfiguration ist eine Reihenmethode, bei d
er
die Lautsprecher von
End
e zu
Ende verkabelt
werd
e
n.
Die Parallelkonfiguration verwendet mind
es
tens
zw
ei
Lautsprecher, die i.iber gemeinsameAnschli.isse verkabelt werden. Die Reihen-
Parallei-Konfiguration kombiniert beideTechniken.Wahlen Sie das nachfolgende
Verkabelungsdiagramm aus, das
der
Zahl an Tieftonern und
der
lmpedanz lhres
Verstarkers entspricht.
Subwoofer-Crossover
Es
gibt zwei Betriebstypen
fi.ir
Crossover, und
zwar
passive und aktive. Passive
Crossover
(Spul
en
od
er
lnduktore
n)
werden auf
den
Lautsprecherkabeln zwischen
Verstarker und Lautsp
recher
platziert.
Ei
n
ak
tives
Crossover
ist ein elektron
isc
her
Filter,
der
das Audiosignal trennt, das verschiedenenVerstarkern zugefi.ihrt wird.
Zur
optimalen Subwoofer-Performance empfehlen wir dieVerwendung von aktiven
80
-100 Hz-Niedrigpass-Crossovern bei
12
dB/Oktav.
fEATURES
Rigid die-cast aluminum frame
Proprietary
spider cooling vents
Optimized
motor
magnetics
with
extended vented pole
and bumped backplate
Proprietary
SWIFT™
Terminal
with
balance I0 gauge lead-in
wire
connections
Tear
and fatigue resistant
poly-cotton
spider
with
integrated stitched balanced leads
Kevlar
fiber
reinforced
semi-pressed paper cone
• Hard anodized aluminum dust cap.
• Kevlar fiber reinforced semi-pressed papercone.
Ultra-High
temp
aluminum voice coil
with
spun-laced NomexTM insulating
reinforcement
collar
aluminum
dust cap
High durability
VAST™ Santoprene
TM
surround
Removable and reversible
screw
concealing ring
•
Tear
&
fatigue resistant poly-cotton spiderwith integrated stitched balanced leads.
•
High
durability
VAST™
Santoprene
TM
surround.
• Ultra-High
temp
aluminum voice coil with spun-laced
NomexrM
insulating reinforcement collar.
• Optimized
motor
magnetics with extended vented pole and bumped backplate.
• Double stackferrite magnet structure.
• Proprietary spider cooling vents.
• Multi-point high-temp/high-strength neck joint bonding technique.
•
Rigid
die-cast aluminum frame.
• Proprietary SWIFT™ terminal (Selectable Woofer Impedance Fused Termination)
•
IDHS™
Inductive Damping Heat Sink.
• Proprietary SWIFT™ Terminal with balance I0 gauge lead-in wire connections.
• Removable and reversible screw concealing ring.
8
LIMITED WARRANTY
STATEMENT
Rockford
Corporation
offers a limited
warranty
on
Rockford Fosgate
products
on
the
following
terms:
Length
of
Warranty
Speakers-
I
Year.
Any Factory Refurbished
Product-
90 days (receipt required)
What
is
Covered
This wan·anty applies only
to
Rockford Fosgate
products
sold
to
consumers
by
Authorized
Rockford Fosgate
Dealers
in
the
United States
of
America
or
its possessions.
Product
purchased
by
consumers
from an
Authorized Rockford Fosgr1te
Dealer
in
another
country
are
covered
only
by
that
country
's
Distributor
and
not
by
Rockford
Corporation.
Who
is
Covered
This
warranty
covers
only
the
original
purchaser
of
Rockford
product
purchased
from an
Authorized
Rockford Fosgate
Dealer
in
the
United States.
In
order·
to
rece
ive
service,
the
purchaser
must
provide
Rockford with a copy
of
the
receipt
stating
the
customer
name.
dealer
name,
product
purchased
and
date
of
purchase.
Products
found
to
be defective during
the
warranty
period
will
be
repaired
or
replaced
(with a
product
deemed
to
be
equivalent)
at
Rockford's discretion.
What
is
Not Covered
I.
Damage c:1used
by
accident, abuse,
improper
operations
.
wa(et~
theft, shippmg
2.Any
cost
or
expense
related
to
the
removal
or
reinstallation
of
product
3.
Service
performed
by
anyone
other
than Rockford
or
an
Authorized
Rockford Fosgate Service
Center
4.Any
product
which has had
the
serial
number
defaced. altered,
or
removed
5.
Subsequent
damage
to
other
components
6.Any
product
purchased
outside
the
U.S.
?.Any
product
not
purchased from an
Authorized
Rockford Fosgate
Dealer
Umit
on
Implied
Warranties
Any implied warranties including warranties of fitness for use and merchantability are limited
in
dur-ation
to
the
period
of
the
express warranty
set
fon:h above. Some states
do
not
allow limitations
on
the
length
of
an
implied
warranty,
so
this limitation may
not
apply.
No
person
is
authorized
to
assume for Rockfor·d Fosgate any
other
liability
in
connection with
the
saie of
the
product.
How
to
Obtain
SetVice
Contact
the
Authorized
Rockford Fosgate
Dealer
you purchased this
product
from.
If
you
need
further
assistance,
call
1-800-669-9899 for Rockford
Customer
Service.
You
must
obtain an
RA#
(Return
Authorization
number)
to
return
any
product
to
Rockford Fosgate.
You
are
responsible for
shipment
of
product
to
Rockford.
EU
Warranty
This
product
meets
the
current
EU
warranty
requirements.
see
your·
Authorized
dealer
for details.
Check
our
website
for additional information and
updates
on
these
products.
www.RockfordFosgate.com
©
20
I0
Rockford
Corporation
.
All
rights
reserved
.
Rockford
Fosgate,
the
Rockford
Fosgate
logo.
and
the
POWER
logo
are
either
registered
tr
·
ademarks
or
trademarks
of
Rockford
Corporation.
18/10
B.M.
1230-56541-02
Printed
in
China

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