Needing help with PA660.4 amp settings

Powerslave Posts: 1
edited February 2014 in Car Audio & Electronics
Hi. Thanks for reading this.

I have a PA660.4 4 channel amp powering 4 kicker cs65 6.5 speakers. My HU is a Sony BT4100P. I have no sub at this stage. I am not sure if my amp should be set to "full" or "HPF" for my speakers. Also, I would like to use my HU for the frequency and not the amp's crossovers. As my amp does not have the option to turn off the crossovers, I am not sure what to set them at to use the HU crossover. Do I turn them all the way down? to 50 hz? or all the way up to 500 hz? Or do I put my amps crossovers to "FULL" and use the HU crosssovers?

Thanks for your help as I could not find any info in the search for this.
Post edited by Powerslave on


  • MacLeod
    MacLeod Posts: 14,358
    edited February 2014
    Since you dont have a sub, just leave them all set to FULL. Once you get a sub, youll probably want to cut them off a little higher like 63 Hz or so.
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