dbx 128 - OPERATION; Making dbx-Encoded Tapes

13
Re: Fig. 6 & 7 — If you are
using an equalizer with your
amplifier, you can hook it up
either as shown in Fig. 6 or
Fig. 7. Either hookup works
equally well.
MODEL 128
GRAPHIC EQ OR
SIMILAR UNIT
Fig.
6
—
Where
to
Connect
a
Graphic
Equalizer,
Electronic
Crossover,
Reverb,
Matrix
4-Channel
Decoder,
Etc.
(Special
signal
processing
follows
the
dbx
encode/decode
process.)
PREAMP
:
TAPE
a
t
R
L
Rp!
SPEAKER
R
L
R
@
@
@
L
a) © G EQUALIZER ©
°
oc
cS
x
x
<
>
=
uerTTO
TQ
FO
70
FO
j
RIGHT
O
eo)
e)
()
°
©
9
ge
TO TARE RECORGER — EROM TAME Toe awe tape OF e
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pasa eure es
AMDT LON
|
Fig.
7
—
Connecting
the
128
with
an
Equalized
Speaker
System.
(The
dbx
processing
is
done
inside
the
tape
monitor
loop
of
the
speaker
equalizer,
which
itself
is
in
the
tape
monitor
loop
of
amplifier.