Question about Legacy - American II: 2 Channel 1200W American II Series LA790 Car Audio Amplifier

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My son bought this and there is no owners manual. there are two channels coming out of his radio and i need to know which of the four choices i would plug them into on the amplifier choices being channels 1, 2, 3, and 4 . he has four speakers, 2 in the door and 2-12" woofers behind his seat. can i wire each one separate or not. if so how? if not how? next the settings or adjustments: ** XOVER - pul lpf hpf (WHICH?) **CHANNEL 1&2 **CHANNEL 3&4 hipass 80 25 hipass 80 25 lowpass 35 350 lowpass 35 350 base boost 0 448 base boost 0 448 level min max level min max SORRY SO MANY QUESTIONS, DONT WANT TO MESS IT UP

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Don't hook door speakers to amp or they will blow. Plug the wires to amp input. 2 channels. Put one subwoofer one right channel, and the other on left channel. Do not use cross over. Use bass boost and put level at 3/4 max. Use the lowpass for subwoofers.
You would have to re-wire the door speakers and connect them to highpass if you want to use the amp on them. If you need to know your factory stereo wiring, you can find it at installer . com or the12volt . com

Posted on Aug 20, 2010


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