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Bass boost control on X-D11
Bass boost control is used to set
the bass volume. You can select the
amplification between 0 dB and +18
dB at a 45 Hz center frequency.
This function is used to compensate
for the bass box function and to adjust
for your own taste of bass. Set level
control at 0 dB if you want it to be
inoperative.
Single amplifier system
To input of
From low level
additional amps.
output of head unit
Connection of DC-input and Remote level control,
see page 7.
Testing
Before you finish the installation, you should do the
following tests to make sure the wiring is correct
and everything is operating properly.
Reconnect Battery
When wiring is complete,
reconnect the battery
negative terminal.
Test power wiring
1.
Turn on the head unit but do not turn up the
volume. The amplifier power light should
come on. If not, check the remote and +12
volt wires. Also check the ground
connection.
2.
Turn up the head units volume slightly. All
speakers should operate. if not, check
wiring connections at amplifier and
speakers.
6
Remote Bass boost control
You can fine tune your bass level
from the front of your car. Connect
the external bass level control box to
Bass
the remote socket on the rear panel.
Boost
0 dB 18 dB
Master / Slave switch
must be set to Master
NOTE!
Minimum speaker load is one (1) ohm. You can
connect four 4 ohm subwoofers or two 2 ohm
subwoofers to the amplifier. Loads or speaker
impedances less than 1 ohm could result in poor
sound quality and/or damage to amplifier.
Filter settings
The Subsonic filter at 25-30 Hz and the LPF filter
setting at 60-80 Hz.
RCA Output
Ouput
A
B
Subsonic
LPF
15Hz 50Hz
15Hz 150Hz
Input
Use RCA Outputs to
A
connect additional
amplifiers.
B
X-D11
Bass Level
Remote
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