Owner's Manual
----------------
Specifications:
Transducers:
Physical:
1
In
half-space
(on-wall.
2rr).
Frequency Range'
(-
IOdB
):
Frequency Response' (±3
dB):
Maximum SP
L@
I m':
Nomina
l Sensitivity":
Cover
age
Angle':
Directivity Factor
(Q):
Directivity
Index
(Dl
):
Nominal
Impedance:
Cr
ossove
r
Type:
Transformer
Taps:
33H
z-
19
kHz
42H
z-
14kHz
250 W (
1000
W peak), 2
hrs.
200 W (800 W peak),
100
hrs.
116
dB
co
ntinuous ( 1
23
dB
peak)
92dB
5.7,
ave
r
aged
500 Hz
to
10kH
z
7.3
dB,
averaged
500 Hz
to
I 0 kHz
8o
hm
s
2nd o
rd
er l
ow-pass,
2nd order high-pass, plus conjugate shap
in
g circuitry.
70V:
I
SOW,
7SW,
38W, 19W
I
OOV:
I
SOW,
75
W,
38W
In
sertion
Loss:
<0.65
dB
at
any
rap
setting
Thru Setting:
8.\1
nominal
Recommended
Hi
gh
-Pass:
Protecti
ve
40Hz
high-pass (24 dB/oct) for
any
transformer tap and for
8.\1
operation.
Low
Frequency: 250
mm
(I 0
in
) woven-fiberglass cone with pure butyl ru
bb
er surround, 52 mm (2 in)
voice
coil on high-
temperature fiberglass voice coil former,
optim
ized
co
ne geometry, linear suspension spid
er,
FEA~optimized
m
otor
construction, aluminum ring
on
pole
piece.
High Frequency: JBL
24
1
4H-C
compression driver with
25
mm
(I
in)
diaphragm and
voice
coi
l diameter,
high
temperature
polymer diaphragm,JBL-patented d
esig
n,
Auid
-cooled.
Enclosure Material: H
ig
h
imp
act Polystyrene (
HIP
S)
with
10
% gl
ass
fill
plus patent-pending internal 5
mm
foamed polyurethane
secondary mold for additional cabinet density.
Grille: Zin
c-p
lated and thermoset-composite coated steel, WearherMax'' multi-layer
foam
with
right-weave
mesh
vapor
barrier.
Installation:
ln
visiBall wall-mounting system included. Ten 6 mm attachment points on cabinet for suspend
in
g or for
optional
U-b
r
acker.
One 6
mm
seco
ndary
safe
ty attachment point (for forged shou
ld
er
sreel
eyebolt, n
ot
included) on back panel.
Environmental:
IP-55 per IECS29.
Exceeds
MiiSpec
810
for
humidity,
sa
lt
-sp
ra
y,
temperatu
re
&
UV.
P
asses
Mi1Srd-202F
for
salt
spray.
Optional MTC-30MK marine-kit
gri
ll
e
in
creases
longevity
in
hi
g
hly
corr
osive
environments.
Termination:
Sc
re
w-down terminal strip, z
in
c-plated
co
pper based, nickel-plated metal screws and washers. Accepts up
to
9
mm
outside 4
mm
inside open
lug
s (#6, #8, or #10
lu
g). plus b
are
wire
(up to
12
AWG
I
2.5
mm2).
Agency Rating: Transformer is listed per
ULI876
Colors:
Black
(RAL9004) or white (-WH, RAL9003)
Dimensions: 593 x 372 x
345
mm (23.3 x 14.6x
13.5
in
)
Weight
(ea):
18.
8 kg(41.5lb)
Sh
ipping Weight
(ea):
22.0
kg
(48.5
lb)
Included
Accessories:
I pc MTC-PC2 input panel
cover,
lnvisiBall wall-mounting
system,
6
mm
x 305
mm
lnv
is
iB
a
ll
hex
wrench.
Optional
Accessories:
MTC-30MK Marine-Kit Grille m black
or
white (-WH
),
co
nsisting
of
gri
lle
and protective
covers
fo
r
baffie
screws.
MTC-30CM (&-WH) Ceilin
g-
Mount Adapter for installing speaker down
from
the
ceil
i
ng.
MTC-30UB (&-WH) U-Bracket
2
At
8Q
selling.
Continuous
Pink
Noise
rating
is
IEC·shaped
pink
noise
with
a 6
dB
crest
factor.
Continuous
Program
Power
is
defined
as
3
dB
above
the
Co
n
tinuous
Pink
Noise
Rating
and
is
a
conservative
expression
of
the
system's
ability
to
handle
normal
speech
and
music
program
material.
'
Galcu
l
ated
from
sensitivity
and
power
handling
,
exclusive
of
power
compression.
•
Half-space
(on
-
wall)
averaged
100
Hz
-
10kHz,
2.83V.
'
Coverage
angles
typica
l
within
600
Hz
- 4
kHz
range
and
average
between
300
Hz
and
16
kHz.
II
.
IJ-I.'#f\ji.i'fi!
bvHARMAN