EAW CXA240 User manual

EAW
Brand
EAW
Model
CXA240
Category
Musical Equipment
Type
User manual

EAW CXA240 is a single-channel power amplifier designed for continuous duty in speech, music, paging, and sound reinforcement applications demanding high performance, flexible features, and rugged dependability.

It provides outputs for 4 ohms loads and for 70 V and 100 V distributed systems. Actively balanced XLR inputs and unbalanced RCA jacks are featured, with dual-channel inputs summed to mono. The output stage is designed with smart circuitry that protects against permanent damage caused by overloading, shorts, and extreme temperatures.

The CXA240 operates on 115 V or 230 V AC mains and has a 24 V DC power input for connecting backup battery power with automatic AC to DC switchover in the event of AC mains failure.

EAW CXA240 is a single-channel power amplifier designed for continuous duty in speech, music, paging, and sound reinforcement applications demanding high performance, flexible features, and rugged dependability.

It provides outputs for 4 ohms loads and for 70 V and 100 V distributed systems. Actively balanced XLR inputs and unbalanced RCA jacks are featured, with dual-channel inputs summed to mono. The output stage is designed with smart circuitry that protects against permanent damage caused by overloading, shorts, and extreme temperatures.

The CXA240 operates on 115 V or 230 V AC mains and has a 24 V DC power input for connecting backup battery power with automatic AC to DC switchover in the event of AC mains failure.

Part No. SW0142 Rev. B 07/07
DESCRIPTION
The CXA240 is a single channel power amplier designed
for continuous duty in speech, music, paging, and sound
reinforcement applications demanding high performance, exible
features, and rugged dependability. XLR and RCA jacks provide
two-channel connections to the amplier that are mixed internally.
This allows connection of stereo sources or two independently
controlled sources. A single level control adjusts the input
sensitivity for both input channels.
The CXA240 provides outputs for 4 ohm loads and for 70 V and
100 V distributed systems. The output stage is designed with
smart circuitry that protects against permanent damage caused
by overloading, shorts, and extreme temperatures. The front panel
has indicators for power on, signal level, signal presence, peak
(clipping), and protect mode.
The CXA240 operates on 115 V or 230 V AC mains determined by
a voltage select switch. A 24 V DC power input allows connecting
backup battery power with automatic AC to DC switchover in the
event of AC mains failure. Five year warranty.
CXA240
SINGLE CHANNEL 240 W POWER AMPLIFIER
• Discretecomponent240Wpoweramplier
• Fancoolingwithdualspeedforquieteroperation
• ActivelybalancedXLRinputs,unbalancedRCAjacks
• Dualchannelinputsaresummedtomono
Features
•PagingSystems •HousesofWorship
•HotelandBallrooms •MeetingRooms
•Schools •Oces
•Foreground/BackgroundMusicSystems
Applications
Eastern Acoustic Works | One Main Street | Whitinsville, MA 01588 USA | TEL toll free within US/Canada 888.337.7404
TEL outside US 425.892.6503 | FAX 425.485.1152 | Page 1 of 2
POWER
OUTPUT
CXA240 - AMPLIFIER
PEAKPROT SIGNAL
DC FUSE
CAUTION : SHOCK HAZARD-DO NOT OPEN
RISK OF FIRE-REPLACE FUSE AS MARKED.
GND
FUSE
OFFON
IV/10K BAL.
DC POWER
LINE
LEVEL
ADJUST
WARNING
INPUT
MANUFACTURED IN CHINA © 2004 LOUD TECHNOLOGIES INC.
"EAW" IS A REGISTERED TRADEMARK OF LOUD TECHNOLOGIES INC.
COM COM 70V 100V
4
OUTPUT
DC 24V
CAUTION
CXA240 - AMPLIFIER
115VAC/230VAC~ 60Hz/50Hz
115VAC/230VAC~ 60Hz/50Hz
11 5
F
U
S
E
F
U
S
E
F
U
S
E
PUSH PUSH
Part No. SW0142 Rev. B 07/07
PERFORMANCE
Inputs (balanced / unbalanced)
Sensitivity Impedance
1 V 10k ohm
Output
Maximum Load Impedance
Low Z 240 W 4 ohm
High Z 70 V / 100 V 21 ohm / 42 ohm
Operating Range (+/-3 dB)
Main In to Amp Out 50 Hz to 15 kHz
Noise
Main In to Amp Out >75 dB (below maximum output)
Distortion (THD, 240 W @ 1 kHz)
<0.5%
CXA240
SINGLE CHANNEL 240 W POWER AMPLIFIER
PHYSICAL
Front Controls
Type Range
Power Switch AC mains On / Off
Rear Controls
Power Switch 24 V DC On / Off
Input Sensitivity Level Off to 2.2 dBu
Mains Power
Rating Fuse
AC (50/60 Hz)
115 V / 230 V (+/-5%)
5 A fuse
DC 24 V
Power Input 570 W
Environmental
Maximum Ambient 131° F / 55° C
Humidity Non-precipitating
Dimensions (inches / mm)
H x W x D 5.25 x 18.9 x 14.5 133 x 480 x 368
Height with feet 6.1 156
Weight (approximate net lb / kg)
31.1 14.1
Eastern Acoustic Works | One Main Street | Whitinsville, MA 01588 USA | TEL toll free within US/Canada 888.337.7404
TEL outside US 425.892.6503 | FAX 425.485.1152 | Page 2 of 2
  • Page 1 1
  • Page 2 2

EAW CXA240 User manual

EAW
Brand
EAW
Model
CXA240
Category
Musical Equipment
Type
User manual

EAW CXA240 is a single-channel power amplifier designed for continuous duty in speech, music, paging, and sound reinforcement applications demanding high performance, flexible features, and rugged dependability.

It provides outputs for 4 ohms loads and for 70 V and 100 V distributed systems. Actively balanced XLR inputs and unbalanced RCA jacks are featured, with dual-channel inputs summed to mono. The output stage is designed with smart circuitry that protects against permanent damage caused by overloading, shorts, and extreme temperatures.

The CXA240 operates on 115 V or 230 V AC mains and has a 24 V DC power input for connecting backup battery power with automatic AC to DC switchover in the event of AC mains failure.

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