JL Audio 12TW3 Owner's Manual
OWNER'S
MANUAL
12TW3
Subwoofer
Driver
Congratulations
on
your
purchase
of
a
]L
Audio
subwoof
er
compo
ne
nt.
Your
]L
Aud
io
s
ubwo
ofer
is
a
precis
io
n l
oudspeaker
which
ha
s been
engineered
to
pro
d
uce
the
high
es
t qua
lity
sub-b
as
s
performanc
e
in
y
our
vehicle.
Auth
or
ize
d
]L
Audio
de
al
ers
ha
ve ex
tensive
t
echnic
al
informa
tion
for
man
y different
application
s of
yo
ur
n
ew
speak
e
r.
Th
ey
also have
th
e
kn
ow
ledg
e,
skills
and
tool
s
to
build
a
high-quality
enclosure
tha
t
will
maximi
ze
the
per
fo
rm
anc
e
of
your sp
eake
r.
We
hi
ghl
y
recom
me
nd
that
you
ha
ve
yo
ur
en
closure
built
by
an
autho
ri
ze
d
]L
Aud
io
d
eale
r.
Inside
you
will
find
specification
s a
nd
tw
o
recomm
en
ded e
ncl
osur
es
for
your
sp
eaker
; o
ne
is a
sealed
e
ncl
os
ur
e,
th
e
oth
er is a
port
ed de
sig
n.
Both
typ
es
of
e
ncl
o
sure
s
will
g
iv
e
you
excell
ent
so
und
quality and
lo
w-fre
qu
e
ncy
ex
ten
si
on.
T
he
se
aled
e
ncl
osure
is
a
bette
r c
hoi
ce
if
spa
ce
is
extre
mely
tight,
but
the
ported
enclosure
w
ill
prod
u
ce
3dB
more
ou
tput
at
t
he
same
po
wer
if
you
h
av
e
th
e
ext
ra
space
to
wor
k
wi
t
h.
Driver Displacement:
2
0
.029
ft
3
0.
82 liters
.JL
AUDIO
12TW3·04
U
.S.
PATEN fS:
6,095,280 #5)3
4,
132
• Other U
.S & Fore
ign
Pat
ents Pending
* X max specifications are deri ved via one-way voice
co
il over
hang meth
od w ith
no
corr
ect
ion
factors
app
lied.
**
Effici
ency
(1W/1 m) is not an accurat e i
nd
icator
of a subwoofer
's output capabilit y
a
nd
shou
ld not be used
as
a comparison to oth
er subwoo
fers
to
~
eterm
ine
which
o
ne
is
"louder"
!
u
..
Re
(DC
res
istance) is measured w
ith
the voi
ce
coi
ls
in series, for parallel-wired specificati
on
divide Re
by
4. A
ll other spec
ifi
cations remain the same.
All specifications a(e subject
to change witho
ut notice.
.JL
AUD
IO 1
2TW3·D4
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