Harman Kardon FESTIVAL 500 Owners Manual - Page 24

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24 APPENDIX B SPEAKER CHOICES Although Festival speakers will give optimum performance, Festival electronics are quite capable of driving other speakers. If you choose to use other loudspeakers, be sure to follow these guidelines: The Festival 300 has terminals for a single pair of speakers, while the Festival 500 will accept two pairs of speakers, of which both may be played simultaneously, or only one pair activated (speaker selection is made via front panel switches for speakers A and B). The System 300 can also drive two pairs of speakers simultaneously, but in this case both pairs of speakers must share a single set of output jacks. If you choose to drive two pairs of speakers with either system, make sure that each pair of speakers has a rated input impedance of at least 8 Ohms. Using two pair of 4 Ohm speakers or even one 4 Ohm pair and one 8 Ohm pair may cause the protection circuitry in either system to shut down temporarily. If this occurs, simply disconnect one pair of speakers. The Festival amplifier is provided with high quality binding post terminals for the speaker cable connection. These terminals will accept either bare wire or pin connectors. We recommend the use of low resistance, twin lead cable especially designed for this application. Your authorized dealer will stock such cable. If the loudspeakers are placed fairly nearby to the amplifier so that a wire run of less than ten feet is required for either speaker, then 18 gauge (1mm) wire is permissible, but do not use a lighter gauge. Over longer runs use wire in the range of 16 to 12 gauge (1.5-3 mm) (the lower the gauge number, the heavier the gauge, and the lower the electrical resistance of the wire.)

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24
APPENDIX
B
SPEAKER
CHOICES
Although
Festival
speakers
will
give
opti-
mum
performance,
Festival
electronics
are
quite
capable
of
driving
other
speak-
ers.
If
you
choose
to
use
other
loudspeak-
ers,
be
sure
to
follow
these
guidelines:
The
Festival
300
has
terminals
for
a
single
pair
of
speakers,
while
the
Festival
500
will
accept
two
pairs
of
speakers,
of
which
both
may
be
played
simultaneously,
or
only
one
pair
activated
(speaker
selection
is
made
via
front
panel
switches
for
speakers
A
and
B).
The
System
300
can
also
drive
two
pairs
of
speakers
simultaneously,
but
in
this
case
both
pairs
of
speakers
must
share
a
sin-
gle
set
of
output
jacks.
If
you
choose
to
drive
two
pairs
of
speakers
with
either
system,
make
sure
that
each
pair
of
speakers
has
a
rated
input
impedance
of
at
least
8
Ohms.
Using
two
pair
of
4
Ohm
speakers
or
even
one
4
Ohm
pair
and
one
8
Ohm
pair
may
cause
the
protection
circuitry
in
either
system
to
shut
down
temporarily.
If
this
occurs,
simply
disconnect
one
pair
of
speakers.
The
Festival
amplifier
is
provided
with
high
quality
binding
post
terminals
for
the
speaker
cable
connection.
These
termi-
nals
will
accept
either
bare
wire
or
pin
connectors.
We
recommend
the
use
of
low
resis-
tance,
twin
lead
cable
especially
designed
for
this
application.
Your
authorized
dealer
will
stock
such
cable.
If
the
loudspeakers
are
placed
fairly
near-
by
to
the
amplifier
so
that
a
wire
run
of
less
than
ten
feet
is
required
for
either
speaker,
then
18
gauge
(1
mm)
wire
is
permissible,
but
do
not
use
a
lighter
gauge.
Over
longer
runs
use
wire
in
the
range
of
16
to
12
gauge
(1
.5-3
mm)
(the
lower
the
gauge
number,
the
heavier
the
gauge,
and
the
lower
the
electrical
resis-
tance
of
the
wire.)