Harman Kardon HK250 Owners Manual
Harman Kardon HK250 Manual
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- Harman Kardon HK250 | Owners Manual - Page 1
harman kardon h INSTRUCTION MANUAL It is essential you read this instruction booklet carefully before Harman-Kardon Model HK-250 Stereophonic Power Amplifier. Be sure to keep this booklet available at all times. It contains indispensable technical and service information. This is the Harman-Kardon - Harman Kardon HK250 | Owners Manual - Page 2
the following items: 1 Model HK250 Stereophonic Power Amplifier. 1 Instruction Booklet 1 Warranty Card 1 service, and in accordance with the conditions herein below set forth, for a period of 1 year from date of delivery to the original purchaser, and agree to replace or repair any part or parts - Harman Kardon HK250 | Owners Manual - Page 3
HK250, no routine maintenance other than yearly tube checking is advised. Occasional resetting service technician should be employed, as special equipment and training is required to properly service a high fidelity amplifier. This manual of the Customer Service Department, Harman-Kardon, Inc., 520 - Harman Kardon HK250 | Owners Manual - Page 4
L E F T C H INPUT LEFT A N N E L RIO 330K CI 100 RI I2K R2 22K 5./. VI 1959 C3 6CG7 100 54V C4 20K 50V 2.6V 811 56K B e0v R12 RI3 IM 1K V3 6L6GB 62 .05 - 600V R3 330K 20% RVCOM2569 OUTPUT BALANCE R4 180 R6 100 390V • R5 330 1W 27.59 R9 330K 20% R7 180 R8 330 W 73 - Harman Kardon HK250 | Owners Manual - Page 5
Harmonic distortion readings at 1000 c.p.s.; Intermo-. dulation distortion readings at 60/6000 c.p.s.: 4:1; All at 16 ohm load-120 volts A.C. Special Feature: Power amplifiers Rectifiers. 15" W. x 6" H. x 7" D. 190 watts. 30 lbs. 248 Harman-Kardon, Inc., 520 Main Street, Westbury, L. I., N. Y.
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harman
kardon
h
INSTRUCTION
MANUAL
It
is
essential
you
read
this
instruction
booklet
carefully
before
installing
your
high
fi
delity
system.
You
have
invested
in
an
extremely
fi
ne
electronic
instru-
ment
into
which
many
excellent
engineering
developments
have
been
incorpo-
rated,
and
each
is
important
for
the
proper
operation
of
your
system.
This
booklet
has
been
written
in
simple
non
-technical
language
and
if
you
will
take
time
to
read
it
fi
rst
before
doing
anything
else,
you
will
fi
nd
it
simple
to
obtain
optimum
performance
from
your
Harman-Kardon
Model
HK
-250
Stereophonic
Power
Amplifier.
Be
sure
to
keep
this
booklet
available
at
all
times.
It
contains
indispensable
tech-
nical
and
service
information.
This
is
the
Harman-Kardon
Stereo
Symbol.
It
is
your
assurance
of
superb
stereo
performance.
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