Jensen XA4150 Owner's Manual

Also see for XA4150: Install and operation instructions How to install and operate

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Jensen XA4150 Owner's Manual Manual pdf 6 page image

6®XA4150Adjust the crossover to accommodate yourchosen installation method.Use LPF and HPF toadjust from 50 to 250Hz.When using your Jensenamplifier to run asubwoofer and two full-range speakers (knownas Tri-mode or threechannel operation) youwill need to purchaseseparate high and lowpass crossovers from your local retailer. Apair of high pass crossovers for your fullrange speakers and a low pass filter for thesubwoofer. This will allow the amplifier towork properly when installing it in Tri-mode.Failure to install these filters may damageyour amplifier and/or your speakers.• LPF –(low pass filter) only basstones go to speakers. Use withwoofers or subwoofer.• FULL –all tones go to speakers.Use with full-range speakers.• HPF –(high pass filter) blocks verylow tones from the speakers. Usewith 6" or smaller speakers.Crossover50 250 50 250LPF50 250 50 250HPFBASS BOOST increases thevolume of bass by up to 6 dB at45Hz.Bass BoostOFF ONBASS-BOOSTMIN MAXMIN MAXCH3/4CH1/250 250 50 250OFF ONLPFFULLHPFBASS-BOOSTX-OVEROFF ONLPFFULLHPFBASS-BOOSTX-OVER4CH3CH2CHLEVELLPFMODE50 250 50 250HPFCH 1/2CH 3/4Input Level ControlThe input level controlmatches the output of yourradio to the input of theamplifier. After the installa-tion is complete, makesure the input level control on the amp isturned down all the way (counterclockwise orall the way to the left). Play a tape or CD(make sure bass and treble settings or EQ areflat too) and turn the volume up slowly untilyou just start to hear distortion. Now back thevolume down just a bit. On the amp, slowlyturn up the input level control (clockwise or tothe right) until you just start to hear distortionand back it down a bit. Now your radio andamplifier levels are matched.LPFFULLHPFX-OVERMIN MAXMIN MAXLEVEL5314Eamp.p65 4/10/99, 7:08 PM6