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crown
In-runaTlonac
BATCH ID
SERIAL NO
Proof of Performance Report
DCA-11
020163
DC-300A laboratory power amplifier
Serial Number
Line Voltage
Requirement\ao,VAC
Amcron Label
CH.l
1. Quies. offset of less than
1OmV
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2.
1 KHz 180 watts
RMS
minimuminto
8 ohms, per channel, both channels
operating, 0.1% total harmonic
distortion
3.
4 ohm test
4. Protection tests
5.
Reliability test
6. 20KHz 155 watts per channel
minimum RMS (both channels
operating) into 8 ohm. 0.05% total
harmonic distortion
7.
10 KHz. sq. wave
8. Mono operation
9.
IM Dist. into 8 ohms (%)
z
155W
(60-7KHz
4:1)
S.M.P.T.E.
-002
49.0W
-002
15.5w
*
c?oJ.
4.9w
_
cl03
1.55w
_
@O’j
490mW
.00cc
155mW
..
49mW
c
ci/
Y’
15.5mW
10.
Hum and noise-db below
155W
into
8 ohm (20Hz
-
20KHz)
‘2
1
db
CH.2
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