Blaupunkt AMP2002 - Page 15

Simple
Troubleshooting
problem
p
oor
Bass
Response
Possible
Cause
Speaker
polarity
may
be
reversed
or
wired incorrectly,
causing
cancellation at low frequencies.
Crossover
set
incorrectly
Battery
Fuse
Impedance load to amplifier
is
too
Blowing
low
Amplifier
Fuse
Blowing
Short
in
power wire or incorrect
power connection or wire
Fuse
used
is
smaller than
recommended
Too
much current being drawn
Fuse
used
is
smaller than
recommended
•
14
•
Solution
Check
speaker
polarity
and
repair
as
needed.
Reset
crossover
.
For
detailed
instructions,
refer
to the multi-
cross
crossover
configuration
section
of
this
manual
Check
speaker
impedance
load
. If
below
20
stereo
or
40
mono,
rewire
speakers
to
achieve
a higher
impedance
Check
power
and
ground
connections
and
repair
as
needed
Replace
with proper
fuse
size
Check
speaker
impedance
load.
If
below
20
stereo
or
40
mono,
rewire
speakers
to
achieve
a higher
impedance
and
replace
with
recommended
fuse
size
Check
speaker
impedance
load.
If
below 2 0
stereo
or
40
mono,
rewire
speakers
to
achieve
a higher
impedance
and
replace
with
recommended
fuse
size
Check
power
and
ground
connections.
Repair
as
needed
Replace
with proper
fuse
size
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