Owner's Manual

2014
or
NEWER
Harley-Davidson®
TM400X4ad
Amplifier
Tuning
MOTORCYCLE
AUDIO
#ROCKFORDFOSGATE
REAR
INPUT
LEVEL:
12:00
(1
/2)
Matches
the
amp
to
the
radio.
Tells
the
amp
where
to
"clip."
FRONT
INPUT
LEVEL:
11
:00-12:00
When
using
baglids
or
TourPak,
reduce
fairing
speaker
output
by
trimming
level
until
front
&
rear
are
equally
balanced.
FRONT
&
REAR
EQUALIZER:
MIN
Adds
bass
&
treble
to
enclosed
vehicles.
Not
used
on
motorcycles.
INPUT
SWITCH:
2CH
Number
of
inputs
to
feed
amp.
Flashing
radio
only
allows
2-ch
output
from
radio.
Boom!"•Box
Standard 4.3
- -
- -
- -
- -
. . .
CROSSOVER
FREQUENCY:
80Hz
Tells
amp
what
frequencies
to
pass.
Motorcycles
use
this
as
a
"bass
blocker"
to
prevent
subwoofer
frequencies
from
damaging
fairing
and
baglid
speakers.
(works
with
HP/AP/LP
switch)
Boom!™Box
Premium
6.5GT
Boom!™Box
Premium
GTS
.
~
.
7 s
CROSSOVER
SWITCH:
HP
(High-Pass)
Type
of
crossover
needed
.
(works
with
crossover
frequency
dial)
[HP
(High-Pass)
allows
frequencies
above
to
pass]
[AP
(All-Pass)
allows
all
frequencies
to
pass]
[LP
(Low
- Pass)
allows
frequencies
below
to
pass]