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Eclipse EA4000 User Manual

Eclipse EA4000
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Problem Possible Cause
Possible Solution
9.
Speaker
pops
when
Source
unit
may
be
sending
pop
noise
to
Disconnect RCA inputs then turn source
unit
is
turned
on
or off
amplifier
unit on
and
off:
If
pop
noise
is
gone
try
a
different
Source
Unit.
Possible
ground
loop
noise
Check to make sure grounds are correct
so No ground loops can exist:
If
a
poor
ground
exists
correct
the
grounding.
DC
offset
at
amplifier
output
Measure the amount
of
DC
voltage
across the speaker connectors
at
the
output
of
the Amplifier:
If the
DC
offset voltage
at
the amplifier
output
is
greater then 70mV it will cause a
turn
on
sound. Change the amplifier.
10.
Bass
Boost
Distorted
Input
gain
set
too
high
or
remote
sub
level
Check gain settings:
control
is
turned
all
the
way
up
Readjust gain settings with remote sub
control at center position.
11.
Amp
runs hot
Inadequate
ventilation
Make sure unit has proper ventilation:
Check load impedance against the
Load
impedance
is
too
low
specifications:
Connect the proper load impedance.
12.
Amp
won't shut off
Remote
on
wire
is
staying
high
or
at
12V
Measure voltage between Remote on
terminal and the
power
ground terminal:
If the voltage
is
high disconnect the
Source Unit
and
see if the amp shuts
off.
If it does try a different source unit.
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Eclipse EA4000 Specifications

General IconGeneral
BrandEclipse
ModelEA4000
CategoryAmplifier
LanguageEnglish

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