BGW 150 - Single Line Input Configuration; Single Balanced Line Input

03031
BALANCED
LINE
INPUT:
Used only when
one amplifier
is driven
from one
source.
600 ohm
Source
A
^
LOAD
X
1
L
Input transformer
for above
A.
Use 1:5
transformer
600 ohms
to 15K ohms
NOTE: No 600
ohm
TERMINATION
IS REQUIRED
B. Alternate
transformer
Use 1:1 transformer
600 ohms
to 600
ohms
NOTE: 600 ohms termination
is required on the secondary
of
the transformer
NOTE: Terminating
resistance
is
required when
source
is
a transformer:
sources
other than
a
transformer
may not need a termination.
600 ohm termination, when
required,
can be accomplished
by
soldering the
resistor
across
pins
1
and
6 of
the
transformer
as
shown below
or
by installing
the
resistor in
a
1/4" phone
plug
and inserting it
into
the
unused
unbalanced
input jack.