Harman Kardon A250 Owners Manual

Harman Kardon A250 Manual

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  • Harman Kardon A250 | Owners Manual - Page 1
    barman kardon **, ........ . . • IF • .";" /ft: SiSfiGSd INSTRUCTION MANUAL It is essential you read this instruction booklet carefully before installing your high fidelity system. You have invested in an extremely fine electronic instrument into which many excellent engineering developments
  • Harman Kardon A250 | Owners Manual - Page 2
    of audio in each channel. 2-Monaural amplifier with Epic, Model A-250 Stereophonic Amplifier-Preamplifier. 1 Instruction material and work manship under normal use and service, and in accordance with the conditions herein or parts, with the exception of tubes which are under the manufacturer's 90
  • Harman Kardon A250 | Owners Manual - Page 3
    result in sharply reduced component arid tube life. Power Requirements: Plug the AC cord CHANNEL CHANNEL TOP OF CHASSIS RIGHT SPEAKERS LEFT SPEAKERS A B 4 8 16 32 A B 4 6 16 32 REAR PANEL MODEL A250 Connecting Your Speakers: 4 AMP ■I ■■ 0 4 AMPS TOTAL II7 VAC 6CI1,, 200W Your two speakers
  • Harman Kardon A250 | Owners Manual - Page 4
    then connect appropriately. For this type of installation the SPEAKER SELECTOR switches located on the front panel are operative. See Stereo Operating Instructions. IMPORTANT: The SEPARATE-PARALLEL switch located on the front chassis support apron directly behind the pilot light must remain in
  • Harman Kardon A250 | Owners Manual - Page 5
    is provided in Harman-Kardon instruments. For Speaker Phasing: When more than one speaker is used in any music reproducing system support apron directly behind the pilot light, to the "PARALLEL" position and by strapping the speaker . The SPEAKER SELECTOR switches located on the front panel may be
  • Harman Kardon A250 | Owners Manual - Page 6
    SPEAKERS 0 OO A B 4 8 16 32 SPEAKER A 1611 SPEAKER B 16.CL Connecting Your Tuner: Diagram D The output of your monaural tuner should be connected to either the LEFT or RIGHT TUNER INPUT jacks located on the rear panel. Plug the AC power either the RIGHT or I,EFT CHANNEL TAPE HD input jack.
  • Harman Kardon A250 | Owners Manual - Page 7
    channels is equal. Allow the vol...Hume control on your second amplifier to remain in this position permanently. ADDITIONAL INFORMATION Speaker Phasing: When more than one speaker is used in any music reproducing system this problem is to first disconnect everything but the speakers from the
  • Harman Kardon A250 | Owners Manual - Page 8
    the upper left section of the front panel you will note two SPEAKER SELECTOR switches and a CONTOUR switch. system. The controls should be set in accordance with your listening preference, speaker available from fine modern recordings. The Harman-Kardon CONTOUR switch compensates for the Fletcher-
  • Harman Kardon A250 | Owners Manual - Page 9
    speakers is made by operating the SPEAKER SELECTOR switch on the front panel. To operate Speaker A (located in your living room ) set the upper SPEAKER SELECTOR switch located on the front panel to "A", and the lower SPEAKER curves is provided in Harman-Kardon instruments. Monaural records usually
  • Harman Kardon A250 | Owners Manual - Page 10
    channel and control the entire stereo system Speaker Connection For Conversion Arrangement: Set the SEPARATE-PARALLEL switch located on the front chassis support speaker, tie the two 16 ohm terminals together instead of the 32 ohm terminals as described. The SPEAKER SELECTOR switch on the front panel
  • Harman Kardon A250 | Owners Manual - Page 11
    Harman-Kardon stereo tuner should be connected to the LEFT CHANNEL TUNER input jack located on the top rear of the chassis. The AM output should be connected to the RIGHT CHANNEL relationship of the various front panel controls will doubtless prove useful in organizing and clarifying them for you,
  • Harman Kardon A250 | Owners Manual - Page 12
    Harman-Kardon front panel to speakers, tape heads, etc., the A-250 includes a control to balance one channel against the other. Sufficient range is covered by this control to permit rebalancing of the overall system power of both channels and both speakers when the program source is monaural only.
  • Harman Kardon A250 | Owners Manual - Page 13
    to LEFT allows all program material being fed into the left stereo input to be reproduced by both speakers simultaneously. Under each of these conditions the combined power of both channels is available. Function Switch: The FUNCTION switch selects the desired type of program source and has five
  • Harman Kardon A250 | Owners Manual - Page 14
    PO. I STIALO XORMAL STEREO REVERSE RV2362472 5 VONAIJRAL 00117 AA,66o, 4 11011AURAL LSAT V3 b 1 10 1 ,-"t I TONE TAL ESIS AXLE REA0111 L - TUBE I A I 4 , IP 002 1.x 4 PIS RI ... VaLt7Af6If 'F:F! Vv'S' 10I IRAX7 SZ011 POSA 1.211 ITO LX ,....A. SC 611LL .111T.,E, 7= 0EG .,3 1 A 1 74
  • Harman Kardon A250 | Owners Manual - Page 15
    :VA Yti 61- IW 1011116 • 1_ 4 1 ' 4'1' V5 V6 7 VD 49 VIO la 0 1463061 437507689 33 30 30410 -4006 4231 '513346- 605 612T3 '62861 310581631 ES 4 AMPS 10TAI 432362667 330e 35,51130 -I5V 3507 13000-6 -IIV Clat 60•31480 - 36V
  • Harman Kardon A250 | Owners Manual - Page 16
    Equalization Network .90 Z2382924 Sil. Diode, .5 Amp/300VPIV Int. Rect. #SD-93A or Equiv. 3.50 PCOM2840 Knob w/White Line ( Rohden #14801-1) .25 L2382914 Instruction Book 2 j L2382915 Mounting Template L2382920 Instruction Sheet ,ty 238 HARMAN-KARDON, INC., 520 MAIN STREET, WESTBURY
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barman
kardon
.";"
/ft:
•
.
.
IF
•
**,
........
SiSfiGSd
INSTRUCTION
MANUAL
It
is
essential
you
read
this
instruction
booklet
carefully
before
installing
your
high
fidelity
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
Harm
an-Kardon
Model
A-250
Stereophonic
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.