®
XA2150
LEVEL
BASS-
BOOST
OFF ON 
MIN MAX
LPF
50 250
Crossover (X-OVER)
Adjust the crossover to accommodate your chosen installation method.
•LPF
woofers or subwoofer.
• FULL
• HPF
HPF
ers. Use with 6" or smaller speakers.
LPF HPF
FULL
50 250
Input Level Control
The input level control matches the output of your radio to the input of
the amplifier. After the installation
is complete, make sure the input level control on the amp is turned down all the way (counterclockwise or all the
way to the left). Play a tape or CD (make sure bass and treble settings or EQ are flat too) and turn the volume up slowly until you just start to hear distortion. Now back the volume down just a bit. On the amp, slowly turn up the input level control (clockwise or to the right) until you just start to hear distortion and back it down a bit. Now your radio and ampli- fier levels are matched.
Use LPF and HPF to adjust from 50 to 250Hz.
When using your Jensen amplifier to run a subwoofer and two full- range speakers (known as Tri- mode or three channel operation)
you will need to purchase separate high and low pass crossovers from your local retailer. A pair of high
pass crossovers for your full range speakers and a low pass filter for the subwoofer. This will allow the amplifier to work properly when installing it in
Bass Boost
BASS-
BOOST
OFF ON
BASS BOOST increases the volume of bass by up to 6 dB at 45Hz.
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