Owner's Manual
PHME
. ~
~ 1
80"
ID
Selecting the subwoofer phase (Reference
7005Aonly)
Switch the PHASE back and forth to
determine which setting provides the most
clean bass output.
Selecting the
bass
boost (Reference
7005Aonly)
Adjust the BASS-BOOST control clockwise or
counterclockwise to suit your taste.
SPECIFICATIONS
Power
output @ 4
ohms
Power
output @ 2
ohms
Power output
in
bridged mode
Frequency response
Crossover
frequencies
Line-level
input
sensitivity
High-level input
sensitivity
Signal-to-noise ratio
THD+N
@ rated
power
Fuse
rating
Operating
voltage
Dimensions
(WxH
x
D)
Weight
Recommended wire
gauge
~
HARMAN
~
Reference 3004A
Reference 7005A
75 watts
RMS
x 4
50 watts
RMS
x 4,
320 watts x 1
100 watts
RMS
x 4
65 watts
RMS
x 4,
500 watts x 1
200 watts
RMS
x 140 watts
RMS
x
2 at 4 ohms 2 at 4 ohms
10-40
KHz
10-40
KHz/
10-320
Hz
32-320
Hz
variable
high-
and
low-pass
32-320
Hz
variable,
(front
and
rear);
12 dB/
octave
32-320 Hz low-pass
(subwoofer);
12
dB/
octave
200
mVrms-
200
mVrms-
2.0Vrms 2.0Vrms
2.0
Vrms
- 20
Vrms
2.0
Vrms
- 20
Vrms
>80dB >80dB
<1% <1%
30x2
30x3
9-16V
9-16
V
12-5/8' X 2-3/16' X 14-3/16' X 2-3/16'
7-1/8'
(320
mm
x x 7-1/8' (360 mm x
55.5 mm x 180
mm)
55.5
mm
x 180
mm)
3.15 kg 4.02 kg
8 4
HARMAN
International
Industries,
Incorporated
8500
Balboa
Boulevard,
Northridge,
CA
91329
USA
www.infinityspeakers.com
TROUBLESHOOTING
No
audio and POWER INDICATOR is off.
• No voltage at
BATT+
and/or
REM
terminals, or bad or no
ground connection. Check voltages at amplifier terminals with
VOM.
No
audio and PROTECT INDICATOR flashes every 4
seconds.
•
DC
voltage on amplifier output. Amplifier
may
need service;
see
enclosed warranty card for service information.
No
audio and PROTECT and POWER INDICATORS flash.
• Voltage less than 9V on
BATT+
connection. Check vehicle
charging system.
No
audio and PROTECT INDICATOR is on.
• Amplifier is overheated. Make
sure
amplifier cooling is not
blocked at mounting location.
Or,
there may be voltage greater
than 16V
(or
less than
8.5V)
on
BATT+
connection. Check
vehicle charging system.
Amplifier fuse keeps blowing.
• The wiring
is
connected incorrectly or there is a short circuit.
Check wiring connections.
Distorted audio.
•
Gain
is not set property. Check setting. Check wires for shorts
or grounds. Amplifier or source unit may be defective.
Distorted audio and PROTECT INDICATOR flashes.
• Short circuit in speaker or wire.
Remove
speaker leads one at
a time to locate shorted speaker or
wire,
and
repair.
Music lacks dynamics
or
"punch".
• Speakers
are
not connected property. Check speaker
connections for proper polarity.
Engine
noise-whining
or
clicking-in
system when
the
engine is on.
• Amplifier is picking up alternator noise.
First,
check ground
connection on the amplifier - a loose or improper ground is
one
of the
main
causes for
noise.
Turn
down gain. Move
RCA
audio cables away from power wires. Installing
an
alternator
noise filter on power line between battery and alternator might
also
be
necessary.
©
2019
HARMAN
International
Industries,
Incorporated.
All
rights
reserved.
Infinity
is
a
trademark
of
HARMAN
International
Industries
,
Incorporated,
registered
in
the
United
States
and/or other
countries.
Features,
specifications
and
appearance
are
subject
to
change
without
notice
.