Krell Industries KAV-500 Quick start guide
The
Leader
in
Audio
Engineering
KAV-500
Multi-Channel
Power
Amplifier
v
99.0
Owner’s
Reference
Rrell
Industries,
Inc.
45
Connair
Road
Orange,
CT
06477-3650
USA
TEL
203-799-9954
FAX
203-799-9796
E-MAIL
WEBSITE
www.krellonline.com
CE
MARKING
This
product
complies
with
the
EMC
directive
(89/336/EEC)
and
the
low-voltage
directive
(73/23/EEC).
This
product
is
manufactured
in
the
United
States
of
America.
KRELL
is
a
registered
trademark
of
KRELL
Industries,
Inc.,
and
is
restricted
for
use
by
KRELL
Industries,
Inc.,
its
subsidiaries,
and
authorized
agents.
©1999
by
KRELL
Industries,
Inc.
All
rights
reserved
P/N
1960101801069
TABLE
OF
CONTENTS
4
INTRODUCTION
5
UNPACKING
AND
ASSEMBLY
6
BASIC
INSTALLATION
7
INPUT
AND
OUTPUT
CONNECTIONS
10
CONFIGURATION
CHANGES
12
TROUBLESHOOTING
14
WARRANTY
15
RETURN
AUTHORIZATION
PROCEDURE
BACK
SPECIFICATIONS
COVER
3
INTRODUCTION
Thank
you
for
your
purchase
of
the
KRELL
KAV-500
Multi-Channel
Power
Amplifier.
The
modular
nature
of
the
KAV-500
makes
it
the
ideal
amplifier
for
the
variety
of
configurations
encountered
in
music
and
home
theater
systems.
The
KAV-500
can
be
configured
with
two
to
five
channels
of
amplification.
The
operation
of
the
amplifier
remains
the
same
whether
it
is
equipped
with
two,
three,
four,
or
five
amplifier
channels.
Each
amplifier
channel
is
rated
at
100
watts
@
8Q.
Any
two
adjacent
channels
can
be
bridged
together
to
form
one
400
watt
channel.
The
flexibility
was
a
primary
design
feature
for
the
KAV-500.
The
result
is
an
amplifier
that
can
be
tailored
to
meet
the
requirements
for
a
great
variety
of
system
arrangements.
To
obtain
the
best
performance
from
your
KAV-500,
careful
attention
should
be
paid
to
its
placement,
installation
and
operation.
A
thorough
understanding
of
these
details
will
help
insure
satisfactory
operation
and
long
life
for
the
KAV-500
and
related
system
components.
The
Owner’s
Reference
is
divided
into
several
sections,
each
designed
to
perform
a
different
function.
As
you
read
through
the
Owner’s
Reference
you
will
become
better
acquainted
with
the
features
and
functions
that
make
the
KAV-500
a
superb
value.
A
Troubleshooting
section
is
included
with
solutions
to
potential
problems.
Should
you
have
any
questions
or
suggestions,
please
feel
free
to
contact
your
authorized
dealer
or
the
KRELL
staff
for
assistance.
In
the
unlikely
event
that
your
KAV-500
should
require
service,
you
will
be
pleased
to
know
that
it
is
backed
by
a
comprehensive
Customer
Satisfaction
policy
and
one
of
the
most
advanced
service
facilities
in
the
industry.
For
detailed
information
on
the
terms
and
conditions
of
service,
please
consult
your
warranty
registration
card,
or
your
KRELL
Dealer
or
Distributor.
4
UNPACKING
AND
ASSEMBLY
After
opening
the
box
and
removing
the
top
layer
of
foam,
the
KAV-500
and
the
following
items
wall
now
be
visible:
1
5/32”
hex
wrench
1
T-10
Torx
wrench
1
T-15
Torx
wrench
2
Bridging
jumpers
1
20
Amp
slow
blow
fuse
(100/120
Volt
only)
1
12
Amp
slow
blow
fuse
(200/220/240
Volt
only)
4
12
Amp
standard
fuses
1
12
VDC
(12
V
trigger)
cable
1
AC
power
cord
1
Owner’s
Reference
1
Warranty
card
NOTE:
If
any
of
these
items
are
not
included
please
contact
your
authorized
KRELL
dealer.
NOTE:
Save
all
packing
materials.
If
you
must
ship
your
KAV-500
in
the
future,
re-pack
the
unit
in
its
original
packaging
to
prevent
shipping
damage.
5
BASIC
INSTALLATION
Place
the
unit
on
a
firm
level
surface
free
from
excessive
dirt
or
moisture.
When
using
custom
racks
or
cabinetry,
keep
in
mind
the
weight
and
ventilation
requirements
for
this
amplifier.
It
is
preferable
to
run
long
balanced
interconnect
cables
to
the
amplifier
and
keep
speaker
cable
length
to
a
minimum.
Although
the
KAV-500
is
designed
to
have
minimal
interaction
with
speaker
cable,
long
runs
of
cable
add
impedance
to
the
load
the
amplifier
must
drive.
This
is
true
regardless
of
the
speaker
cable’s
gauge.
CABINETRY
CONSIDERATIONS
When
the
KAV-500
is
in
use,
it
can
become
quite
warm.
Therefore,
the
KAV-500
should
be
installed
in
a
location
that
provides
unobstructed
ventilation.
If
you
must
locate
the
unit
within
a
closed
cabinet,
extra
ventilation
is
advised.
This
can
often
be
accomplished
with
cabinet
shelf
spacing
or
alternate
unit
placement.
In
more
extreme
instances
the
use
of
small
fans
can
aid
in
removing
excessive
heat
from
internal
spaces.
Consult
your
dealer
for
assistance.
Generally,
with
the
front
and
rear
of
a
cabinet
open,
one
inch
of
clearance
on
each
side
and
two
inches
of
vertical
clearance
will
provide
adequate
ventilation.
Since
the
bottom
of
the
amplifier
gets
quite
hot,
caution
should
be
used
when
placing
the
amplifier
on
deep
pile
carpeting,
as
discoloration
may
result
through
prolonged
use.
AC
CONSIDERATIONS
While
the
KAV-500
does
not
require
a
dedicated
circuit,
we
strongly
advise
against
any
connections
through
extension
cords
or
multiple
AC
adapters.
High
quality
15
amp
line
conditioners
or
grounded
AC
strips
are
acceptable.
6
INPUT
AND
OUTPUT
CONNECTIONS
CAUTIONS:
When
making
connections
to
this
component
or
any
other,
make
sure
the
power
amplifier
is
off
and
the
preamplifier/processor
is
in
the
mute
or
stand¬
by
mode.
The
wiring
to
and
from
the
amplifier,
and
all
components
in
general,
should
be
arranged
in
a
neat,
organized
manner.
Specifically,
AC
wires
should
be
separated
from
audio
cables.
This
practice
avoids
hum
or
other
unwanted
noise
from
being
introduced
into
the
system.
1.
Connect
the
speaker
cables
to
the
amplifier’s
output
terminals.
The
KAV-500
utilizes
standard
binding
posts
for
each
amplifier
channel.
These
connectors
accept
bare
wire,
banana
plugs,
pins,
or
spade
lugs.
The
red
terminal
is
used
for
the
positive
connection
and
the
black
terminal
is
used
for
the
negative
connection.
CAUTION:
Make
sure
all
cable
terminations
are
of
the
highest
quality,
free
from
frayed
ends,
shorts,
or
cold
solder
joints.
2.
Connect
the
interconnect
cables
from
your
preamplifier/processor
to
the
inputs
of
the
KAV-500.
Each
KAV-500
channel
has
balanced
and
single-ended
inputs.
The
balanced
inputs
use
standard
three
pin
XLR
connectors
and
the
single-ended
inputs
use
standard
RCA
connectors.
We
recommend
use
of
balanced
interconnects;
they
reduce
noise
and
do
not
incur
significant
sonic
loss
due
to
extreme
cable
lengths.
Use
of
a
balanced
connection
in
any
channel
will
increase
gain
by
6
dB
in
that
particular
channel.
This
gain
increase
is
a
characteristic
of
balanced
circuitry.
For
systems
that
include
both
balanced
and
single-ended
connections,
each
KAV-500
channel
is
equipped
with
a
gain
switch,
located
next
to
the
input
connectors,
to
compensate
for
this
difference.
Generally,
the
appropriate
position
of
this
switch
is
dictated
by
the
inputs
used.
The
following
two
guidelines
address
the
vast
majority
of
systems:
a.
All
balanced
or
all
single-ended
connections:
All
KAV-500
channel
switch
settings
should
be
at
either
0
dB
or
+6
dB.
This
choice
will
depend
on
the
sensitivities
of
the
speakers
connected
to
the
amplifier.
7
b.
Combination
of
balanced
and
single-ended
connections:
All
channels
using
balanced
connections
should
be
set
at
0
dB.
The
channels
utilizing
single-ended
connections
should
be
set
at
+6
dB.
These
settings
are
meant
as
starting
points.
Individual
speaker
sensitivities,
processor
adjustment
capabilities
and
listening
room
characteristics
are
among
the
variables
that
dictate
the
final
switch
settings
for
each
KAV-500
channel.
Please
consult
your
KRELL
dealer
for
additional
assistance.
CAUTION:
Use
only
one
input
to
each
amplifier
channel
at
a
time.
The
KAV-500
is
shipped
with
shorting
pins
in
the
XLR
inputs.
These
pins
should
remain
in
the
XLR
inputs
if
you
are
operating
a
KAV-500
channel
in
the
single-ended
mode.
When
the
shorting
pin
is
inserted,
pins
one
and
three
are
shorted
together.
The
shorting
pins
must
be
removed
to
connect
a
KAV-500
channel
for
balanced
operation.
The
pin
assignments
for
the
XLR
connectors
are:
Pin
1
Shield
(ground)
Pin
2
Non-inverting
input
(hot)
Pin
3
Inverting
input
3.
Power
up
the
source
components,
preamplifier/processor
and
then
engage
the
power
switch
on
the
KAV-500.
The
KAV-500
power
supply
incorporates
a
slow
start
protection
circuit
that
prevents
excessive
current
from
reaching
the
audio
circuitry
upon
initial
turn
on.
After
pressing
the
power
switch,
the
pilot
light
will
illuminate.
There
is
a
short
delay,
followed
by
an
audible
click.
This
click
is
the
protection
circuitry
disengaging.
The
amplifier
is
now
ready
for
operation.
Should
you
have
any
questions
regarding
system
set-up,
contact
your
dealer
or
KRELL.
8
USING
A
DEDICATED
AC
WALL
OUTLET
AND
SWITCH
The
KAV-500
Multi-Channel
Power
Amplifier
can
be
powered
on
from
an
AC
wall
receptacle
with
a
dedicated
wall
switch
rather
than
from
the
front
panel
power
button
or
optional
remote
control.
Please
contact
your
authorized
KRELL
dealer,
distributor,
or
KRELL
for
more
information
before
you
connect
your
amplifier
to
a
dedicated
AC
wall
outlet
with
a
switch
12
VDC
POWER
OUT
AND
IN
(12
V
TRIGGER)
The
KAV-500
is
equipped
with
an
output
that
sends
12
VDC
power
on/off
(12
V
trigger)
signals
to
other
KRELL
components
and
an
input
that
recognizes
12
VDC
power
on/off
signals
from
other
KRELL
components
and
devices
that
incorporate
a
12
V
trigger.
This
allows
the
remote
turning
on
and
off
of
the
KAV-500
with
the
power
activation
of
another
KRELL
component
and
with
other
components
used
in
a
custom
installation.
9
CONFIGURATION
CHANGES
The
modular
nature
of
the
KAV-500
makes
changing
the
original
configuration
of
the
amplifier
a
simple
procedure.
Configuration
changes
are
made
by
adding,
bridging
or
removing
KAV-500
amplifier
channels.
IMPORTANT
Removing
the
cover
to
reconfigure
for
bridged
operation
and
to
change
fuses
(see
Troubleshooting)
are
the
ONLY
instances
you
are
authorized
to
remove
the
cover
of
any
KRELL
component
without
voiding
your
Warranty.
For
more
information
on
product
limitations
and
restrictions,
see
Warranty
page.
2.
To
install
an
additional
amplifier
channel.
a.
Turn
the
amplifier
off.
b.
Remove
the
two
screws
on
the
top
rear
edge
of
the
amplifier
channel
and
the
two
screws
on
the
bottom
rear
edge
of
the
amplifier
channel
that
secure
the
blank
panel
to
the
rear
of
the
KAV-500
at
the
new
amplifier
channel
location.
c.
Each
amplifier
channel
is
equipped
with
three
male
banana
plugs.
Slide
the
amplifier
channel
into
the
chassis
until
the
three
plugs
lock
into
place
at
the
rear
of
the
front
panel.
d.
With
the
supplied
5/32”
hex
wrench,
install
the
ten
hex
bolts
on
the
bottom
of
the
amplifier,
firmly
securing
the
T-bar
heatsink
to
the
chassis.
Do
not
tighten
the
bolt
until
all
ten
are
threaded.
e.
Install
the
two
screws
on
the
top
rear
edge
of
the
amplifier
channel
and
the
two
screws
on
the
bottom
rear
edge
of
the
amplifier
channel.
These
screws
are
situated
on
the
plate
to
which
the
binding
posts
are
mounted.
f.
Connect
input
and
output
cables.
g.
Set
the
gain
switch
following
the
guidelines
outlined
previously.
h.
Power
up
all
source
and
control
components
and
then
the
KAV-500.
2.
Bridging
two
amplifier
channels
Any
two
adjacent
channels
can
be
combined,
or
bridged,
to
form
one
400
watt
channel.
The
KAV-500
can
support
two
bridged
400
watt
channels.
a.
Turn
the
amplifier
off.
b.
Remove
the
top
cover
using
the
supplied
T-10
and
T-15
Torx
wrenches.
10
c.
Locate
the
bridging
pins
on
each
amplifier
channel
near
the
plate
to
which
the
binding
posts
are
mounted.
Facing
the
rear
of
the
KAV-500,
each
amplifier
channel
is
equipped
with
two
bridging
pins,
one
on
each
side.
These
pins
are
labeled
J5
on
the
left
side
and
J4
on
the
right
side
of
each
amplifier
channel.
d.
Facing
the
rear
of
the
KAV-500,
connect
the
supplied
bridging
jumper
from
the
J4
pin
on
the
left
side
amplifier
channel
to
the
J5
pin
on
the
right
side
amplifier.
e.
Facing
the
rear
of
the
amplifier,
connect
the
input
cable
to
the
XLR
or
the
RCA
input
on
the
amplifier
channel
positioned
to
the
left
side
of
the
pair
to
be
bridged.
f.
Connect
the
positive
speaker
lead
(typically
red)
to
the
positive
binding
post
on
the
amplifier
channel
to
which
the
input
cable
has
been
connected.
Facing
the
rear
of
the
amplifier,
connect
the
negative
speaker
lead
(typically
black)
to
the
positive
binding
post
on
the
amplifier
channel
positioned
to
the
right
side
of
the
pair.
NOTE:
When
operating
two
channels
together
in
bridged
mode
via
singled-ended
(RCA)
cables,
be
sure
to
remove
the
shorting
pin
from
the
balanced
(XLR)
input
on
the
amplifier
card
positioned
to
the
right
side
of
the
pair
to
be
bridged.
3.
To
remove
an
amplifier
channel.
Should
a
problem
occur,
it
might
become
necessary
to
remove
an
amplifier
channel.
Please
consult
the
trouble-shooting
section
of
this
Owner’s
Reference
before
removing
any
amplifier
channels.
CAUTION:
The
amplifier
may
be
hot
if
it
has
recently
been
operating.
a.
Turn
the
amplifier
off.
b.
With
the
supplied
5/32”
hex
wrench,
remove
the
ten
hex
bolts
on
the
bottom
of
the
amplifier
that
coincide
with
the
amplifier
channel
to
be
removed.
c.
Using
the
supplied
T-10
Torx
wrench,
remove
the
two
screws
on
the
top
rear
edge
of
the
amplifier
channel
and
the
two
screws
on
the
bottom
rear
edge
of
the
amplifier
channel.
These
screws
are
situated
on
the
plate
to
which
the
binding
posts
are
mounted.
d.
Pull
firmly
on
the
RCA
jack
to
remove
the
amplifier
channel.
11
TROUBLESHOOTING
SYSTEM
NOISE
CONSIDERATIONS
AC
grounding
often
becomes
critical
when
connecting
high
performance
audio
gear.
When
mixing
and
matching
audio
components,
each
with
their
own
ground
potentials,
a
low
frequency
hum
can
become
present
in
one
or
both
speakers.
This
can
often
occur
when
introducing
a
new
component
into
the
system.
If
there
is
a
low
frequency
hum
coming
from
the
speakers
when
the
KAV-500
is
connected
into
the
system,
follow
these
simple
troubleshooting
steps:
1.
Check
all
input
and
output
connections,
making
sure
they
are
of
sound
construction.
With
the
amplifier
off,
remove
the
interconnect
wiring
and
turn
the
amplifier
back
on.
If
the
hum
disappears,
shut
the
amplifier
off
and
reinsert
one
of
the
interconnect
cables
and
turn
the
amplifier
back
on.
If
the
hum
is
present
with
one
or
both
interconnects
inserted,
there
may
be
a
defective
cable.
Have
the
interconnect
cabling
checked
before
proceeding.
2.
If
the
interconnects
prove
to
be
fine,
you
may
be
experiencing
a
ground
loop.
This
can
often
be
easily
eliminated.
Contact
your
dealer
or
KRELL
for
assistance.
POTENTIAL
AMPLIFIER
PROBLEMS
1.
If
the
amplifier
will
not
turn
on:
a.
Check
the
power
supply
fuse
located
next
to
the
AC
power
cord
jack.
Replace
the
fuse
if
the
internal
wire
is
broken
or
discolored.
If
the
fuse
fails
a
second
time,
call
KRELL.
NOTE:
Use
a
fuse
of
the
same
value
only
when
replacing
original
fuse.
2.
If
one
or
more
of
the
amplifier
channels
fail
to
produce
sound:
a.
Disconnect
all
input
and
output
connections.
b.
Check
speaker
fuse
located
next
to
the
speaker
binding
posts.
Replace
the
fuse
if
the
internal
wire
is
broken
or
discolored.
If
the
fuse
fails
a
second
time,
call
KRELL.
c.
If
the
amplifier
channel
is
still
not
producing
sound,
remove
the
top
cover
and
check
the
fuses
located
toward
the
rear
of
the
amplifier
channel.
Replace
either
fuse
if
the
internal
wire
is
broken
or
discolored.
If
either
fuse
fails
a
second
time,
call
KRELL.
d.
Reinstall
the
top
cover
and
reconnect
both
inputs
and
outputs.
e.
If
the
amplifier
channel
is
still
not
producing
sound,
call
KRELL.
13
WARRANTY
This
Krell
product
has
a
limited
warranty
of
five
years
for
parts
and
labor
on
circuitry
Should
this
product
fail
to
perform
at
any
time
during
the
warranty,
Krell
will
repair
it
at
no
cost
to
the
owner,
except
as
set
forth
in
this
warranty.
The
warranty
does
not
apply
to
damage
caused
by
acts
of
God
or
nature.
|
The
warranty
on
this
page
shall
be
in
lieu
of
any
other
warranty,
expressed
or
implied,
including,
but
not
lim¬
ited
to,
any
implied
warranty
of
merchantability
or
fit¬
ness
for
a
particular
purpose.
There
are
no
warranties
which
exceed
beyond
those
described
in
this
docu¬
ment.
If
this
product
does
not
perform
as
warranted
herein,
the
owner’s
sole
remedy
shall
be
repair.
In
no
event
will
Krell
be
liable
for
incidental
or
consequential
damages
arising
from
purchase,
use,
or
Inability
to
use
this
product,
even
if
Krell
has
been
advised
of
the
possibility
of
such
damages.
Proof
of
purchase
in
the
form
of
a
bill
of
sale
or
receipt¬
ed
invoice
substantiating
that
the
unit
is
within
the
warranty
period
must
be
presented
to
obtain
warran¬
ty
service.
The
warranty
begins
on
the
date
of
retail
purchase,
as
noted
on
the
bill
of
sale
or
receipted
invoice
from
an
authorized
Krell
dealer
or
distributor.
The
warranty
for
Krell
products
Is
valid
only
in
the
country
to
which
they
were
originally
shipped,
through
the
authorized
Krell
distributor
for
that
country,
and
at
the
factory.
There
may
be
restrictions
on
or
changes
to
Krell
s
warranty
because
of
regulations
within
a
specific
country.
Please
check
with
your
distributor
for
a
complete
understanding
of
the
warranty
in
your
country.
If
a
unit
is
serviced
by
a
distributor
who
did
not
import
the
unit,
there
may
be
a
charge
for
service,
even
if
the
product
is
within
the
warranty
period.
Freight
to
the
factory
is
your
responsibility.
Return
freight
within
the
United
States
(U.S.A.)
is
included
in
the
warranty.
If
you
have
purchased
your
Krell
product
outside
the
U.S.A.
and
wish
to
have
it
serviced
at
the
factory,
all
freight
and
associated
charges
to
the
factory
are
your
responsibility.
Krell
will
pay
return
freight
to
the
U.S.A.
-based
freight
forwarder
of
your
choice.
Freight
and
other
charges
to
ship
the
unit
from
the
freight
forwarder
to
you
are
also
your
responsibility.
Krell
is
not
responsible
for
any
damage
incurred
in
transit.
Krell
will
file
claims
for
damages
as
necessary
for
units
damaged
in
transit
to
the
factory.
You
are
responsible
for
filing
claims
for
shipping
damages
during
the
return
shipment.
Krell
does
not
supply
replacement
parts
and/or
products
to
the
owner
of
the
unit.
Replacement
parts
and/or
products
will
be
furnished
only
to
the
distributor
performing
service
on
this
unit
on
an
exchange
basis
only;
any
parts
and/or
products
returned
to
Krell
for
exchange
become
the
property
of
Krell.
No
expressed
or
implied
warranty
is
made
for
any
Krell
product
damaged
by
accident,
abuse,
misuse,
natural
or
personal
disaster,
or
unauthorized
modification.
Any
unauthorized
voltage
conversion,
disassembly,
component
replacement,
perforation
of
chassis,
updates,
or
modifications
performed
to
the
unit
will
void
the
warranty.
The
operating
voltage
of
this
unit
is
determined
by
the
factory
and
can
only
be
changed
by
an
authorized
Krell
distributor
or
at
the
factory.
The
voltage
for
this
product
in
the
U.S.A.
cannot
be
changed
until
six
months
from
the
original
purchase
date.
In
the
event
that
Krell
receives
a
product
for
warranty
service
that
has
been
modified
in
any
way
without
Krell
authorization,
all
warranties
on
that
product
will
be
void.
The
product
will
be
returned
to
original
factory
layout
specifications
at
the
owner’s
expense
before
it
is
repaired.
All
repairs
required
after
the
product
has
been
returned
to
original
factory
specifications
will
be
charged
to
the
customer,
at
current
parts
and
labor
rates.
All
operational
features,
functions,
and
specifications
and
policies
are
subject
to
change
without
notification.
To
register
your
product
for
warranty
benefits,
complete
and
return
the
Warranty
Registration
Card
enclosed
in
the
shipping
box
within
15
days
of
purchase.
Thank
you.
14
RETURN
AUTHORIZATION
PROCEDURE
If
you
believe
there
is
a
problem
with
your
component,
please
contact
your
dealer,
distributor,
or
the
Krell
factory
to
discuss
the
problem
before
you
return
the
component
for
repair.
To
expedite
service,
you
may
wish
to
complete
and
e-mail
the
Service
Request
Form
in
the
Service
Section
of
our
website
at:
www.krellonline.com
1
To
contact
the
Krell
Service
Department
1
TEL
203-799-9954
Monday-Friday
9:00
AM
to
5:00
PM
EST
FAX
203-799-9796
E-MAIL
WEBSITE
www.krellonline.com
KAV-500
PRODUCT
SERIAL
NUMBER
To
return
this
product
to
Krell,
please
follow
this
procedure
so
that
we
may
serve
you
better:
1.
Obtain
a
Return
Authorization
Number
(R/A
number)
and
shipping
address
from
the
Krell
Service
Department.
2.
Insure
and
accept
all
liability
for
loss
of
or
damage
to
this
product
during
shipment
to
the
Krell
factory
and
prepay
all
shipping
charges.
Please
see
the
Warranty
page
in
this
manual,
concerning
liability
for
shipping
damage
and
shipping
charges.
This
product
may
also
be
hand
delivered
if
arrangements
with
the
Service
Department
have
been
made
in
advance.
Proof
of
purchase
may
be
required
for
warranty
validation
at
the
time
of
hand
delivery.
IMPORTANT
Use
the
original
packaging
to
ensure
safe
transit
of
this
product
to
the
dealer,
distributor,
or
factory.
Krell
may,
at
its
discretion,
return
this
product
in
new
packaging
and
bill
the
owner
for
such
packaging
if
the
product
received
by
Krell
was
boxed
in
non-standard
packaging
or
if
the
original
packaging
was
so
damaged
that
it
was
unusable.
If
Krell
determines
that
new
packaging
is
required,
the
owner
will
be
notified
before
this
product
is
returned.
To
purchase
additional
packaging,
please
contact
your
authorized
Krell
dealer,
distributor,
or
the
Krell
Service
Department.
15
SPECIFICATIONS
POWER/CHANNEL:
8
ohms
4
ohms
5
channels
100
watts
200
watts
4
channels
120
watts
240
watts
3
channels
120
watts
240
watts
2
channels
120
watts
240
watts
Continuous,
all
channels
driven
SIGNAL
TO
NOISE:
-121dB;
“A”
wgt
DISTORTION:
<.03%
THD
GAIN:
23dB
single-ended,
29dB
balanced;
Gain
switch
set
to
0
INPUT
IMPEDANCE:
100k
ohms,
both
inputs
TRANSFORMER:
1,000
VA
REMOTE
CONTROL:
1
12
VDC
input
(12
V
trigger)
with
a
3.5”
mini
plug
DIMENSIONS:
Unit:
19”
wide
17”
Deep
6.25”
High
WEIGHT,
5
CHANNEL
KAV-500:
Unit
only
47
lbs.
Packed
58
lbs.
All
operational
features,
functions,
specifications
and
policies
are
subject
to
change
without
notification.
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