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Part No. SW0141 Rev. B 07/07
PERFORMANCE
Inputs (balanced / unbalanced)
Sensitivity Impedance
Main 1 V / 0.5 V 10k ohm
Aux 100 mV / 50 mV 20k ohm
Tel/Paging Variable 300 ohm
Output
Maximum Load Impedance
Low Z 120 W 4 ohm
High Z 25 V / 70 V / 100 V 15 ohm / 42 ohm / 83
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, 120 W @ 1 kHz)
<0.5%
CXA120
SINGLE CHANNEL 120 W POWER AMPLIFIER
PHYSICAL
Front Controls
Type Range
Equalization Lo +/-10 dB @ 100 Hz
Hi +/-10 dB @ 10 kHz
Master Volume Level 0 to 10
Power Switch ac mains On / Off
Rear Controls
Power Switch 24 V DC On / Off
Main/Aux Sensitivity Switched 0 dB / –20 dB
Tel/Paging Input Level 0 to 10
Mains Power
Rating Fuse
ac (50/60 Hz)
115 V / 230 V (+/-5%)
2.5 A fuse
DC 24 V 15 A fuse
Power Input 285 W
Environmental
Maximum Ambient 131° F / 55° C
Humidity Non-precipitating
Dimensions (inches / mm)
H x W x D 3.5 x 17.1 x 13.2 89 x 435 x 335
Height with feet 3.9 100
Weight (approximate net lb / kg)
19.4 8.8
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