Owner's Manual

1998-2013 Harley-Davidson ®
TM400X4ad Amplifier Tuning
REAR INPUT LEVEL: 9:00 (1 /4)
Matches the amp to the radio.
Tells the amp where to "clip."
FRONT INPUT LEVEL: MIN to 9:00
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.
[Fairing Spkrs+Baglids: 2CH]
[Fairing Spkrs+TourPak: 4CH]
[Fairing/Baglids+TourPak: 4CH]
CROSSOVER FREQUENCY: 8OHz
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)
Harman-Kardon
Factory Radio
" ... ' ' . ' . ' ' ' ' " '
I •
.
MOTORCYCLE AUDIO
#ROCKFORDFOSGATE
RADIO O.K.
no flash required
TURN-ON O.K.
remote wire not required
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]
1220-72884-02-A (01 - 18-2019)