Description:
The 180A has 1 input and one 80W power amplifier for single-zone systems.
Crown's Commercial Audio amplifiers deliver legendary Crown quality to the commercial audio industry. These high-value amplifiers provide both 4 ohm and constant-voltage outputs (70V and 100V) for use in a wide range of commercial applications including schools, hospitals, factories, restaurant/retail, houses of worship, fitness facilities, A/V boardrooms, prisons, and small offices. Easily configured for a range of uses such as paging, background music, security, and evacuation instructions, Crown's Commercial Audio units are the smart choice for commercial sound.
Features:
Features:
-
Ideal
for
commercial
and
industrial
use
-
Expandable
by
adding
Crown
Commercial
Audio
Series
mixers
or
mixer-amplifiers
-
Balanced
Phoenix-type
inputs;
touch-proof
screw-terminal
speaker
outputs
Specifications
-
Frequency
Response
(at
1
watt
from
4-ohm
tap):
70Hz
to
19kHz
+/-1dB
-
Frequency
Response
(at
line
out):
20Hz
to
20kHz
+/-1dB
-
Power
Bandwidth
(at
4-ohm
tap,
2 dB
below
maximum
1kHz
power):
50Hz
to
20kHz
with
<0.5%
THD
-
Signal
to
Noise
Ratio:
(ref.
to
rated
power,
master
volume
at
minimum):
85
dB
-
DC
Output
Offset:
<+/-5
mV
-
THD:
Less
than
0.5%
at
rated
power
at
1kHz
-
Input
Sensitivity
(for
full
output
at
maximum
gain):
800
mV
-
Input
Impedance
(nominal):
100
kilohms
-
Crosstalk
(all
controls
at
"10"):
-70dB
at
1kHz
-
Line
Output
Level
(nominal):
1V
into
10
kilohms
-
Minimum
guaranteed
power
into
4
ohms
or
70V/100V
output:
80W
-
Dimensions
(W x
H x
D):
19"
x
3.5"
x
12.2"
-
Weight:
21.0
lbs
(net),
26.0
lbs
(shipping)
