Performance Limits; Power Output; Output Load Impedance; Tape Output - McIntosh MA6200 Service Information

úAó200
HUM
AND
NOISE
Power
Amp:
Tape
å
Aux
DAMP
I
NG
FACTOR
Greater than
30
PERFORMANCE LIMITs
POWER OUTPUT
100
Watts
minimum
slne
wave
continuous
average
power
output, per
channel, both channels operat-
ing into 4
ohms,
zOHz
to
20kHz
with
no
more
than
.05%
total
Harmonic
Distortion.
75
Watts
minimum
sine
wave
continuous
average
power.
output, per.channeì, both
channels
operat-
ing into 8
ohms,
zOHz
to
20kHz
with
no
more
than
.05%
total
Harmonic
Distortion.
OUTPUT
LOAD
IMPEDANCE
4
ohms,
8
ohms
RATED
POWER
BAND
zOHz
to
zokHz
TOTAL
HARMONI
C
D
ISTORTION
INPUT
SENSITIVITY AND
IMPEDANCE
Power
Amp:
Tape & Aux:
Phono:
TAPE
OUTPUT
2.5
Vol
ts
250m
Vol
ts
2m
Vol
ts
22,000
ohms
I
00,000
ohms
47,000 ohms,
l00pF
rated
i
nput
rated
i
nput
*,
Aux.
Tape:
Phono:
250mV
w
250mV
w
ith
¡th
PROGRAM EQUAL
I
ZER
t
I2dB
at 30,
150, 500, 1,500, and 10,000
Hz
POWER
REQU I REMENT
120 Vol
ts,
50/60 Hz,
0.5 to
5
Amperes
MECHANI
CAL
I
NFORMATION
.O5% naximum
at
any
power
to rated
power
per
channe
both channels opèrating.
level
from
250mW
,
2OHz
to
20kHz,
SIZE: Front
Panel measures
l6
inches
wide
(40.6
cm)
by 5-7.16 inches high (13.8
cm)'
Knob
clearance required
is l-l/4
inches
(3.2 cn¡ in front of
the mounting panel.
WE I
GHT: 30
I
bs.
Net
I
NTERMODULAT
I
ON
D I
STORT
I ON
.O5%
naximum
at
any power
ìevel
from
250mW
to
rated
power
per
channel
with
both
channels
operating for
any combination
of
frequencies
zOHz
to
2OkHz.
FREQUENCY
RESPONSE
2OHz
to
20kHz
+0 -0.5d8
at rated
power
c
l05dBA, l00dB unweighted,
below
rated output
lnput:
l00dBA, 95dB unweighted,
below rated output
Phono
lnput:
B5dBA,
SOdB
unweighted,
below
I
OmV
i
nput.