Preliminar
y
Technical Specifications:
The Electro-Voice
®
Xi-1153A/64F is a full-bandwidth, three-
way, triamp system is designed for medium- to long-throw
applications. The orientation of LF section and the mid-
bass horn create a two-element line array that extends
vertical pattern control to below 350 Hz. Using VBS (Vertical
Beam Shaping) technology this benefit can be increased
by another 20° to 40° of pattern control above 300 Hz. VBS
uses filters to overlap the LF section bandpass with mid-
bass bandpass. By carefully phase matching the acoustic
response in the overlap region the vertical pattern control is
dramatically improved. Frequency response on-axis is
unaffected, while gain before feedback is increased by 10
to 15 dB for microphones located under the loudspeaker.
Its high-frequency horn/driver section is rotatable to provide
proper coverage for vertical or horizontal system
installations. The low-frequency section is powered by a
15-inch driver (EVX-155) in a slot-loaded, closed box
configuration suitable for moderately high sound pressure
levels. When very high levels are desired we suggest
augmenting with the Xi-1191A. For maximum low-frequency
performance, combine in a four-way configuration. The
DL12ST 12-inch, application-specific mid-bass driver
features RMD™ and a 60° x 40° horn. The ND6-16 high-
frequency driver/horn combination is fully “shrouded” to
preserve midbass wave-front detail.
e
s
n
o
p
s
e
R
.
q
e
r
F
1
:
)
B
d
3
-
(
z
H
k
7
1
-
z
H
8
4
e
g
n
a
R
.
q
e
r
F
1
:
)
B
d
0
1
-
(
z
H
k
9
1
-
z
H
0
4
L
P
S
d
e
t
a
l
u
c
l
a
C
x
a
M
2
:
B
d
4
3
1
:
e
g
a
r
e
v
o
C
)
e
l
b
a
t
a
t
o
R
(
°
0
4
x
°
0
6
:
g
n
il
d
n
a
H
r
e
w
o
P
F
L
k
a
e
P
W
0
0
4
2
,
s
u
o
u
n
i
t
n
o
C
W
0
0
6
:
g
n
il
d
n
a
H
r
e
w
o
P
B
M
k
a
e
P
W
0
0
2
1
,
s
u
o
u
n
i
t
n
o
C
W
0
0
3
:
g
n
il
d
n
a
H
r
e
w
o
P
F
H
k
a
e
P
W
0
0
3
,
s
u
o
u
n
i
t
n
o
C
W
5
7
:
y
t
i
v
i
t
i
s
n
e
S
F
L
m
1
/
W
1
,
B
d
1
9
:
y
t
i
v
i
t
i
s
n
e
S
B
M
m
1
/
W
1
,
B
d
7
0
1
:
y
t
i
v
i
t
i
s
n
e
S
F
H
m
1
/
W
1
,
B
d
2
1
1
:
e
c
n
a
d
e
p
m
I
F
L
)
l
a
n
i
m
o
N
(
s
m
h
o
8
:
e
c
n
a
d
e
p
m
I
B
M
)
l
a
n
i
m
o
N
(
s
m
h
o
8
:
e
c
n
a
d
e
p
m
I
F
H
)
l
a
n
i
m
o
N
(
s
m
h
o
6
1
:
r
e
c
u
d
s
n
a
r
T
F
L
s
m
h
o
8
,
r
e
v
i
r
D
)
m
m
1
8
3
(
"
5
1
5
5
1
X
V
E
:
r
e
c
u
d
s
n
a
r
T
B
M
s
m
h
o
8
,
r
e
v
i
r
D
)
m
m
5
0
3
(
"
2
1
T
S
2
1
L
D
:
r
e
c
u
d
s
n
a
r
T
F
H
.
p
m
o
C
m
g
a
r
h
p
a
i
D
)
m
m
6
7
(
"
3
6
1
-
6
D
N
s
m
h
o
6
1
,
r
e
v
i
r
D
y
c
n
e
u
q
e
r
F
r
e
v
o
s
s
o
r
C
3
:
s
r
e
t
e
m
a
r
a
P
d
e
d
n
e
m
m
o
c
e
R
e
s
U
:
s
r
o
t
c
e
n
n
o
C
n
o
k
a
e
p
S
k
i
r
t
u
e
N
o
w
T
®
R
P
M
8
L
N
d
e
l
e
ll
a
r
a
P
:
l
a
i
r
e
t
a
M
e
r
u
s
o
l
c
n
E
d
o
o
w
y
l
p
h
c
r
i
B
y
l
p
-
3
1
:
e
ll
i
r
G
l
e
e
t
s
A
G
6
1
:
)
D
x
W
x
H
(
m
i
D
m
m
9
5
7
x
6
8
5
x
4
1
9
)
"
9
.
9
2
x
"
1
.
3
2
x
"
0
.
6
3
(
:
t
h
g
i
e
W
t
e
N
)
s
b
l
5
9
1
(
g
k
8
.
8
8
:
t
h
g
i
e
W
g
n
i
p
p
i
h
S
)
s
b
l
4
0
2
(
g
k
6
.
2
9
General Description:
Xi-1153A/64F
15-Inch Three-Way,
Full-Range 60° x 40°
Sound Reinforcement System
Key Features:
•
High-Level, Three-Way Design
•
VBS Capable
•
EVX-155 15” Slot-Loaded Low-Frequency
Driver
•
DL12ST 12” Mid-Bass Driver
(60° x 40° Coverage)
•
Coaxially-Mounted ND6-16 3” Diaphragm HF
Compression Driver
•
Fully Rotatable HF Section for Vertical or
Horizontal Suspension
•
Ring-Mode Decoupling / RMD
TM
•
Built-In L-Track Rigging
•
Available in Black or White
•
Dimensions Identical to Xi-1191 and Xi-2181
Subwoofers, Footprint Identical to Xi-2153
1
Full Space measurement with a Dx38 Controller
2
Max Calculated SPL of MB Section
3
Download at www.electrovoice.com
