Crown D-150A Service Manual page 6
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Also See for D-150A:
- Service manual (11 pages) ,
- Service manual (22 pages) ,
- Service manual (59 pages)
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Stereo Specifications
Output Power:
80 watts per channel
minimum
RMS
(both channels operating)
into
an
8
ohm
load over a
bandwidth
of
1
Hz-20KHz
at
a rated
RMS
sum
total
harmonic
distortion
of
0.05%
of
the
fundamental output
voltage.
Frequency Response:
±0.
1
d
B
DC-20KHzat
1
watt
into
8
ohms;
±ldB DC-lOOKHz.
IKHz
Power:
90
watts
RMS
into 8
ohms,
per channel,
both channels
operating,
0.
1%
total
harmonic
distortion.
Harmonic
Distortion: Less
than
0.001% from
20-400
Hz
and
increasing
linearly to
0.05%
at
20KHz
at
80
watts
RMS
per channel
into
8
ohms.
LM,
Distortion
S.M.P.T.E.
(60Hz-7KHz
4:1):
Less
than
0.05% from
0.01
watt
to
0.25 watts
and
less
than
0.01%
from
0.25 watts
to
80 watts
into
8
ohms,
per channel.
Slewing Rate:
6
volts
per
microsecond
(slewing
rate
is
the
maximum
value of the
first
derivative
of
the
output
signal,
or
the
maximum
slope of the
output
signal).
Damping
Factor: Greater
than
400,
DC-400Hz
into 8
ohms.
Output Impedance:
Less
than
15
milliohms
in series
with
less
than
3
microhenries.
Load
Impedance: Rated
for 8
ohm
usage;
safely drives
any
load including completely
reactive loads.
Voltage Gain:
20.6
±2%
or
26.3±2dB
at
maximum
gain.
Input
Sensitivity: 1.19 volts
±2%
for
80 watts
into
8
ohms.
Output
Signal:
Unbalanced,
dual channel.
Monaural
Specifications
Output Power:
1
60
watts
minimum RMSintoa 16ohm
load over
a
bandwidth
of
lHz-20KHz
at
a rated
RMS
sum
total
harmonic
distortion
of
0.05%
of
the
fundamental output
voltage.
Frequency
Response
(IKHz
Power):
±0.15dB
DC-
20KHz
at
1
watt
into 16
ohms;
±ldB DC-60KHz,
180
watts
RMS
into 16
ohms.
Harmonic
Distortion: Less
than
0.001% from 20-400Hz
and
increasing
linearly to
0.05%
at
20KHz
at
160 watts
into 16
ohms.
LM.
Distortion
S.M.P.T.E.
(60Hz-7KHz
4:1):
Less
than
0.05% from
0.01
watts
to 0.25
watts
and
less
than
0.01%
from
0.25 watts to 160 watts into
16
ohms,
per channel.
Slewing
rate:
12 volts per
microsecond.
Damping
Factor: Greater
than
400,
DC-400Hz
into 16
ohms.
Output Impedance:
Less
than 30 milliohms
in series
with
less
than
6 microhenries.
Load
Impedance: Rated
for 16
ohm
usage;
safely drives
any
load including completely
reactive loads.
Voltage Gain:
41.2
±2%
for
160 watts
into 16
ohms.
Input
Sensitivity: 1.19 volts
±2%
for 160
watts
into 16
ohms.
Output
Signal:
Balanced,
single
channel.
R-2
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