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PAGE
2
SPECIFICATIONS
POWER
OUTPUT:
40wattsfotal;
20
watts
each chan-
nel
continuous
sine
wave
power
IM
DISTORTION
(60
&
7000
CPS
at 4:1):
1%
at
20W
each
channel;
0-6%
at
10W;
0-
16%
at
1W
HARMONIC
DISTORTION:
Less
than
1%
40-20, 000
cps
within Idb of
20
watts
each
channel;
less
than
1*5%
30-20,000
cps at
half-power each channel
FREQUENCY
RESPONSE:
±0.
5db 40-20, 000
cps at
20
watts
each channel,
±1
db
12-25,
OOOcps
at
1
watt
each
channel
INPUT
SENSITIVITY
INPUT
IMPEDANCE
Phono
A
3Mv
100KQ
Phono
B
3Mv
47Kfi
Tape
Head
1.
75Mv
1MQ
FM
360Mv
500KQ
AM
360Mv
500KC5
Multiplex
360Mv
500KQ
Tape
360Mv
500KQ
TONE CONTROL
RANGE:
±15db
at
50
cps
and
lOkc
DAMPING
FACTOR:
11
SPEAKER
CONNECTIONS:
4,
8,
!6£2
TAPE
OUTPUT IMPEDANCE:
400fiat20kc
when
using
low
level inputs;
same
as the
output
impedance
of the
source
when
using high level
inputs
TUBES:
2-12AX7,
4-12DW7,
4-7591,
1-GZ34
recti-
fier
POWER
SOURCE:
.
117V,
60
cps
POWER CONSUMPTION:
165 watts
CONVENIENCE
OUTLETS:
1
controlled
by power
switch,
1
not
switched
FUSE:
3
amperes
SIZE
(HWD):
5 1/8"
x
15
7/8 x
13 1/8"
CABINET
INSTALLATION
GENERAL
1.
Mount
horizontally on a
well-braced
shelf.
The
stock thickness
of the
wood.pane
I
may
not
exceed
3/4"„
2*
Do
not
remove
feet for
mounting*
Air
must be
allowed
to
enter through the perforations
in
the
bottom
plate
to
avoid
overheating.
3*
Any
shelf
above
the unit must
be spaced
away
at
least
3
inches^
Allow
at least
a
1
1/2" tolerance
on
each
side of the unit.
4,
Leave
the
back
of the
cabinet
entirely
open*
PREPARATION OF
UNIT
1*
Turn
unit
over
and
loosen the front
and
rear pairs
of
screws
(4
in
all)
that fasten
the
bottom
plate to the
side
pieces.
Remove
the center
pair entirely.
Then
turn the unit
back
right
side
up.
2.
Remove
the
6
screws,
one on each
side, that fasten
the cover
to
the
side
pieces*
Remove
the
cover
and
set
aside*
3.
On
the top
side
of the
chassis,
loosen
all
6 screws
(3
on each
side) that fasten
the chassis
to
the
side
pieces*
4.
Push both
side
pieces
back
as
far
as
they
will
go.
The
screws
that
have been
loosened
will
move
from
the
front to
the rear ends of the
slots
in the
chassis
and
the
bottom
plate*
Then
re-tighten
all
the
screws
that
have been
loosened*
Check
to
see that
all
the tubes
are properly seated
in
their
sockets
and
then replace
and
re-fasten the
cover
to the side extrusions.
5.
Detach
all
the
knobs from
the control
shafts
and
then
remove
the
4
screws,
(2
previously
concealed by
knobs and 2
in
the recessed grea)
that fasten
the panel
to
the
chassis.
Lift
the
panel out over the
control
shafts
and
set
it
aside.
The
unit
Is
now
prepared
for
cabinet
installation.
WEIGHT:
32
lbs.
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