Download Print this page

Electro-Voice FRX+181 Technical Specifications

Electro-voice vented direct radiating 18 inch subwoofer speaker system specification sheet

Advertisement

Quick Links

Key Features:

Unequalized flat response to 42 Hz
Usable Bass Output to 32 Hz
Built-in L-track rigging
Available in black, white and
unfinished
Enclosure shell identical to FRX+ full-
range
High sensitivity, 100 dB below 100 Hz
General Description:
The FRX+181 is designed for applications where extended
low frequency response is desired in an FRX+ installation. It is
a trapezoidal enclosure identical in size, appearance and
rigging to the FRX+ full-range systems. An 18" LF transducer
is centrally mounted in a large optimally-vented enclosure for
efficient deep-bass response that requires only minimal
equalization. These professional fixed install speakers
deliver a broad range of performance options including
multiple rotatable horn patterns, matching sub-woofer, full-
range systems with easily switchable passive or bi-amp
operation, and EV's world renowned transducer technology for
response that is smooth and linear. The FRX+ Series is an
economical and flexible solution for the most demanding
installations.
Same size full-range and sub-woofer systems allow the
installer to construct arrays covering the most demanding
acoustical environments while maintaining an aesthetic and
uniform installation. The structural integrity of the FRX+
cabinets allows for vertical arrays up to 2 boxes in depth. All
FRX+ systems are available in weather resistant
white EVCoat
TM
, and unfinished. A severe environment
weatherization option is also available. Performance my be
further enhanced by bi-amping or tri-amping with the Electro-
Voice Dx-38 Digital Sound System Processor.
1
Technical Specifications:
F
e r
. q
R
e
p s
F
e r
. q
R
a
n
M
x a
C
l a
u c
H
o
i r
o z
n
V
r e
c i t
L
F
P
o
L
F
S
e
n
i s
v i t
L
F
E
c n
o l
u s
e r
R
e
o c
m
m
e
R
e
o c
m
m
e
n
d
E
c n
o l
black or
E
n
i v
o r
n
D
m i
N
t e
W
S
h
p i
1
Half Space measurement.
FRX+181
Vented Direct Radiating
18 inch Subwoofer
Speaker System
1
o
n
e s
(
3 -
d
B
: )
3
7
H
z
2 -
2 .
k
H
z
1
g
e
(
1 -
0
d
B
: )
2
8
H
z
2 -
8 .
k
H
z
a l
e t
d
S
P
L
1
:
1
3
2
d
B
P (
e
a
) k
l a t
C
o
e v
a r
g
: e
O
m
n
d i
r i
c e
o i t
n
l a
l a
C
o
e v
a r
g
: e
O
m
n
d i
r i
c e
o i t
n
l a
w
r e
H
a
n
d
n i l
: g
4
0
0
W
C
o
n
n i t
u
o
u
, s
y t i
(
i B
A -
m
) p
1
:
1
0
0
d
, B
1
W
1 /
m
I
m
p
e
d
a
c n
: e
8
o
h
m
s
N (
o
m
n i
a
, ) l
T
a r
n
d s
u
e c
: r
D
L
1
8
m
t
1
" 8
4 (
5
7
m
T
u
n
n i
g
F
e r
: q
3
6
H
z
n
d
e
d
i H
P -
a
s s
3
2
H
, z
1
2
d
B
o /
t c
m
F
e r
q
u
e
c n
: y
e
d
C
o r
s s
v o
r e
8
0
H
z
i L
k n
w
z t i
R -
i e
F
e r
q
u
e
c n
: y
C
o
n
n
e
t c
r o
: s
B
a
i r r
r e
S
i r t
s p
u s
e r
M
a
e t
i r
: l a
1
3
p -
y l
B
r i
h c
p
y l
w
o
G
l i r
: e l
1
6
G
A
s
e t
l e
m
e
n
l a t
S
p
e
: c
E I
C
5
2
9
P I
2
4
M
L I
S
T
D
8
1
0
H (
x
W
x
D
: )
3
. 1
" 5
x
2
. 8
" 5
x
2
. 7
8 (
0
0
x
7
2
4
x
6
8
6
e
g i
t h
e (
a
h c
: )
1
0
0
l
s b
4 (
5
5 .
k
) g
p
n i
g
W
e
g i
h
: t
1
0
5
l
s b
4 (
7
7 .
k
) g
1
6
0
0
W
P
e
k a
6
4 .
o
h
m
s
(
M
n i
) .
m
)
D
v i r
r e
. n i
y l l
o
d
" 0
m
m
)

Advertisement

loading

Summary of Contents for Electro-Voice FRX+181

  • Page 1: Key Features

    • High sensitivity, 100 dB below 100 Hz General Description: The FRX+181 is designed for applications where extended low frequency response is desired in an FRX+ installation. It is a trapezoidal enclosure identical in size, appearance and rigging to the FRX+ full-range systems. An 18" LF transducer...
  • Page 2: Block Diagram

    • FRX+940 (Black) - 301238-001 • FRX+940 (White) - 301238-002 FRX+181 Part Numbers: • FRX+181 (Unfinished) - 301264-000 • FRX+181 (Black) - 301264-001 • FRX+181 (White) - 301264-002 U.S.A. and Canada only. For customer orders, contact Customer Service at: Europe, Africa, and Middle East only. For customer orders, contact Customer Service at: + 49 9421-706 0 Fax: + 49 9421-706 265 Other International locations.