Advertisement
Quick Links
Key Features:
•
2 x 1100W/ 2 Ohms
•
High Efficient Class-H Design
•
2 U Rack Space
•
Detend Rear Level Controls
•
Complete Protection Package
•
Dynamic Limiter
•
Phoenix Type Inputs
•
Barrier Outputs
•
Retrofit Signal Processing Kits
•
Remote Power On/Off
General Description:
The Electro-Voice
®
CPS2.8 is from the Contractor Precision
Series of professional amplifiers. The high efficient Class-H
design reduces the power dissipation significantly and allows
for more amplifier channels and output power in a given rack
space. The audio performance of the CPS2.8 is state-of-the
art and fulfills the highest sound expectations in demanding
applications from concert sound to theater. The CPS2.8
features the same complete protection package as all EV
Precision Series amplifiers. Protection against: excessive HF,
DC fault , high temperature, and Back-EMF as well as turn-
on delay, peak current and inrush current limiters. In addition
to the rated output power the CPS2.8 provides up to 30%
percent headroom for a wide dynamic range on music signals.
The onboard dynamic limiter ensures that the output clipping
of the CPS2.8 will not exceed a THD of 1% up to an input
signal of +21dBu. Detend level controls on the rear panel
provide precise (1dB-detend) and repeatable settings. Front
panel LEDs indicate signal present, 0 dB, and limit. Female
XLRs and Phoenix type connectors for inputs and barrier
strips for outputs provide an easy rack wiring.The power on/
off function of the CPS2.8 can be remote controlled via a
24V DC source. Optional x-over cards for biamp operation
(e.g. a 2-way cinema system) can be retrofitted.
Technical Specifications:
M
a
i x
m
u
m
M
d i
b
a
n
d
O
u
p t
t u
P
o
w
r e
, 2
, 4
8
O
h
m
: s
T (
H
D
=
1
%
,
1
k
H
, z
D
u
l a
C
h
a
n
n
e
) l
R
a
e t
d
O
u
p t
t u
P
o
w
r e
, 4
8
O
h
m
: s
T (
H
D
<
0
1 .
%
,
2
0
H
z
-
2
0
k
H
) z
M
a
i x
m
u
m
S
n i
g
e l
C
h
a
n
n
l e
O
u
p t
t u
P
o
w
r e
, 2
, 4
8
O
h
m
: s
(
D
y
n
a
m
i
- c
H
e
a
d
o r
o
m
,
H I
- F
) A
1
1
0
0
W
,
8
0
0
W
,
5
0
0
W
7
0
0
W
,
3
5
0
W
2
2
0
0
W
,
1
2
0
0
W
,
6
2
5
W
High-Efficient, Lightweight
Two-Channel
Power Amplifier
M
a
i x
m
u
m
S
n i
g
e l
C
h
a
n
n
l e
O
u
p t
t u
P
o
w
r e
, 2
, 4
8
O
h
m
: s
(
C
o
t n
n i
u
o
u
, s
1
k
H
) z
M
a
i x
m
u
m
r B
d i
g
e
d
O
u
p t
t u
P
o
w
r e
, 4
8
O
h
m
: s
T (
H
D
=
1
%
,
1
k
H
) z
M
a
i x
m
u
m
R
M
S
V
l o
a t
g
e
S
w
n i
: g
T (
H
D
1
%
,
1
k
H
) z
P
o
w
r e
B
a
n
d
i w
h t
T (
H
D
=
1
%
,
r
f e
1 .
k
H
, z
h
a
f l
p
o
w
r e
@
4
O
h
m
s
: )
V
l o
a t
g
e
G
a
n i
r ,
f e
1 .
k
H
: z
n I
p
t u
S
e
n
i s
v i t
y t i
(
@
a r
e t
d
p
o
w
e
, r
8
O
h
m
, s
1
k
H
z
: )
T
H
D
t a
a r
e t
d
o
u
p t
t u
p
o
w
e
, r
(
M
B
W
=
8
0
k
H
, z
1
k
H
z
: )
I
M
D
S -
M
P
T
E
6 (
0
H
, z
7
k
H
z
: )
I D
M
3
0
3 (
1 ,
5
k
H
, z
1
5
k
H
z
: )
M
a
i x
m
u
m
n I
p
t u
L
e
e v
: l
C
o r
s s
a t
k l
(
e r
. f
1
k
H
, z
t a
a r
e t
d
o
u
p t
t u
p
o
w
e
: ) r
F
e r
q
u
e
n
y c
R
e
s
p
o
n
s
e
+ (
- /
1
d
B
r ,
f e
1 .
k
H
z
: )
n I
p
u
I t
m
p
e
d
a
n
c
e
a
i t c
e v
b
a
a l
n
c
e
: d
D
a
m
p
n i
g
F
a
t c
r o
@
1
k
H
: z
S
e l
w
R
t a
: e
S
g i
n
l a
o t
N
o
s i
e
R
t a
o i
A
m
p
f i l
e i
, r
- A
W
e
g i
h
e t
, d
n I
p
t u
S
e
n
s
i t i
t i v
: y
O
u
p t
t u
N
o
s i
e
(
- A
W
e
g i
h
e t
d
: )
P
o
w
r e
R
e
q
i u
e r
m
e
n
s t
1
:
P
o
w
r e
C
o
n
s
u
m
t p
o i
n
1 (
8 /
m
a
. x
o
u
p t
t u
p
o
w
r e
@
4
O
h
m
, s
+
1
0
%
: )
P
o r
e t
t c
o i
: n
C
o
o
n i l
: g
S
a
e f
y t
C
a l
s s
:
i D
m
e
n
s
o i
n
s
(
W
x
H
x
D
: )
N
t e
W
e
g i
h
: t
S
h
p i
p
n i
g
W
e
g i
h
: t
- Amplifier at rated conditions, both channels driven, 8 Ohms loads, unless otherwise specified.
1
Factory Configured.
CPS2.8
1
5
0
0
W
,
9
5
0
W
,
5
5
0
W
2
2
0
0
W
,
1
6
0
0
W
7
2
V
1
0
H
z
-
6
0
k
H
z
3
2
0 .
d
B
+
4
7 .
d
B
u
1 (
3 .
3
r V
m
) s
<
0
0 .
5
%
<
0
0 .
2
%
<
0
0 .
1
%
+
2
2
d
B
u
9 (
7 .
6
r V
m
) s
<
8 -
0
d
B
1
5
H
z
-
4
0
k
H
z
2
0
o k
h
m
>
3
0
0
3
5
V
µ /
s
1
0
7
d
B
<
7 -
0
d
B
u
2
4
, 0
2
3
0
V
1 ,
2
0
V
r o
1
0
0
; V
5
0
H
z
-
6
0
6
6
0
W
A
u
d
o i
i l
m
t i
r e
, s
H
g i
h
e t
m
p
r e
t a
r u
, e
D
, C
H
, F
B
a
k c
E -
M
, F
P
e
a
k
c
r u
e r
n
i l t
m
t i
r e
, s
n I
u r
s
h
c
r u
e r
n
i l t
m
t i
r e
, s
u T
n r
o -
n
d
l e
y a
F
o r
n
t - t
- o
e r
a
, r
3
s -
a t
g
- e
a f
n
s
C
a l
s s
I
1
. 9
" 0
x
. 3
" 5
x
1
5
2 .
" 5
4 (
8
3
m
m
x
8
8
1 .
m
m
x
3
8
6
8 .
m
m
)
3
5
2 .
b l
s
1 (
6
k
) g
3
8
5 .
b l
s
1 (
7
5 .
k
) g
H
z
Advertisement
Related Manuals for Electro-Voice High-Efficient, Lightweight Two-Channel Power Amplifier CPS2.8
Summary of Contents for Electro-Voice High-Efficient, Lightweight Two-Channel Power Amplifier CPS2.8
-
Page 1: Power Amplifier
• Retrofit Signal Processing Kits • Remote Power On/Off General Description: The Electro-Voice ® CPS2.8 is from the Contractor Precision Series of professional amplifiers. The high efficient Class-H design reduces the power dissipation significantly and allows for more amplifier channels and output power in a given rack space. -
Page 2: Block Diagram
Block Diagram: Dimension Drawings: Top View Rear View: 12000 Portland Avenue South, Burnsville, MN 55337 Phone:952/884-4051, Fax:952/884-0043 www.electrovoice.com © Telex Communications, Inc. 5/2003 Part Number 38110-263 Rev A Side View U.S.A. and Canada only. For customer orders, contact Customer Service at: Europe, Africa, and Middle East only.