KING KR 21 - Page 15

KING
KMA
20/KR
21
MARKER BEACON
RECEIVER/
ISOLATION AMPLIFIER
SPECIFICATION
CHARACTERISTIC
SPEAKER
OUTPUT:
4
ohm
output:
Rated
power
output
is
6. 25
watts at the
4
ohms
speaker
output.
With
a supply voltage of
27.
Svde,
output
power
capability
increases
to
8 watts.
8
ohm
output:
Rated
power
output
is
6,
25 watts at the 8
ohm
speaker
output. With a supply voltage
at
27.
5
vde,
output
power
capability
increases
to
8
watts.
DISTORTION: Less
than
10a/o
at rated
output.
FREQUENCY RESPONSE:
.
Within 6dh
from 350Hz
to
3000Hz.
KMA 20
GENERAL
POWER REQUIREMENTS:
lnstrument panel lighting: 13. 75V 27.
5V
KMA 20
idle
current:
300ma 150ma
KMA 20
operating current:
1. 1
amps 1.
1
amps
PHYSICAL DIMENSIONS:
Length: 6. 293
inches
behind instrument
panel.
Width:
6. 2
inches.
Height:
1. 6
inches.
WEIGHT: 2. 3
lbs.
KR
21
GENERAL
POWER REQUIREMENTS:
Idle
Current:
170ma
at 13.
75V
120ma at
27.
5V
Operating Current: 300ma
at 13. 25V
250ma
at
27.
5
V
Panel Lighting:
None
Page
1-4
Rev. 1,
August,
1972