E
n
g
l
i
s
h
3
R C a i n P u t
• Connect the RCA-outputs of your radio to the RCA input terminals of the amplifier. Take good
care that you connect the Right output of your radio to a Right input of your amplifier, and that
you connect the Left output of your radio to a Left input of your amplifier.
s P E a k E R O u t P u t
• The Caliber amplifiers have Stereo/Bridgeable Tri-Mode speaker output terminals. You can
connect the speakers to each channel in stereo mode, and simultaneously connect a sub-woofer
to the speaker terminal in a bridged mode.
• Pay attention in connecting your speakers and/or sub-woofers. Be sure to observe correct
speaker output connections for front, rear and their polarity.
• In the stereo mode, connect the right speaker output to the right speaker and the left to the
left.
Connect the positive (+) output to the positive (+) speaker terminal and the negative (-) output
to the negative (-) speakerterminal.
• In the bridged mode connect the left (+) positive to the positive speaker terminal and the right
(-) negative to the negative speaker terminal.
• Do not use the negative speaker output commonly for left and right speakers (common
ground). Improper polarity causes a loss of bass response.
• Never connect the negative speaker output to the chassis of your vehicle. This can cause severe
damage to your Car Audio System.
a M P l i F i E R a D j u s t M E n t s
• Put the input level adjustment knob to the minimum.
• Put the volume of your radio to 3/4 of the maximum.
• Adjust the Bass Boost to your personal sound.
• Now adjust the input level of the front channel. Slowly turn up the input level and listen care-
fully untill you hear the amplifier begin to distort. A Caliber Amplifier “clips” very softly, so this
can sometimes be a difficult adjustment. If you have turned up the Bass Boost to much, the
amplifier will start clipping immediatly. In that case you must turn back the Bass Boost and start
adjusting the inputlevel again. You will hear that the Bass you wanted can be required in this way.
C a l i b E R w a R R a n t y
Due to the complexity of our products, we strongly recommend that this amplifier is installed
by your authorized Caliber dealer. If properly installed by your dealer we provide a warranty for
12 months from the date of purchase.
If you install this amplifier yourself, we wish you lots of fun and succes in doing so. If you follow
our guidelines, you’ll get the best result. Our warranty, however, will be limited to and not exceed
30 days from the date of purchase.
