Owner's Manual
Table Of Contents
channel-Red
amp/receiver
terminal
to
Red
speaker
terminal,
Black
to
Black.
This
will
ensure
that
the
diaphragms
of
the
speakers
on
both
channels
move
forward
and
backward
together
(Uin-phase"),
rather
than
in
opposition
(Uout-of-phase").
In-phase
connection
provides
maximum
clarity
and
bass,
while
out-of-phase
connection
results
in
frequency
cancellations
and
produces
thinner
and
less
distinct
sound-with
less
bass,
vague
vocal
quality,
and
no
solid
centre
image.
To
help
insure
the
proper
connection,
the
two
separate
conducting
wires
in
a
standard
two-
conductor
speaker
cable
are
coded
in
one
way
or
another
to
be
distinguishable
from
each
other.
(The
jacket
of
one
wire
may
be
ribbed
or
marked
with
U+"
signs,
or
one
wire
under
the
insulation
may
be
a
different
colour
from
the
other.)
Use
this
wire-coding,
together
with
the
amp/receiver
and
speaker
colour-coding,
to
be
sure
you
are
connecting
the
same
wire
of
a
given
pair
to
a
like-coded
terminal
at
both
ends
of
your
connection.
D.
Be
sure
all
wiring
terminals,
are
tightened
firmly
secure,
but
be
careful
not
to
overtighten
and
damage
the
connectors.
Right
Speaker
Left
Speaker
+ -
[Q]C
I
r-"
I
I
I
I
I
I
---------,
I
I
I
+ -
[Q]C
I
Amplifier
Output
[Q]C
0_
+
Right
Figure
1:
Wiring
in
Phase
Between
Speakers
and
Amplifier
E.
Bi-wiring
and
Bi-amping
The
metal
jumper
strap
that
connects
the
two
sets
of
terminals
on
some
of
our
speakers
is
removable.
This
allows
you
to
connect
either
separate
cables
to
the
separated
woofer
and
tweeter
terminals
(Ubi-wiring")
or
separate
amplifiers
(Ubi-amping").
With
Bi-Amp
hookup
you
must
use
either
identical
amplifiers
or
amplifiers
adjusted
to
have
the
same
voltage
gain.
Consult
your
PSB
dealer
for
further
information.
(Illustrations
are
for
one
speaker
hookup
only).
With
single
cable
inputs,
the
jumper
straps
3