Precision Audio DSP config help

[youngsdot]

Hey guys.  I need some help with my Precision audio DSP-88, not sure if anyone here has experience with it.  Problem I have is I’m using an output on the DSP to go into my mono amp and the signal seems to be really low, I can’t even see my sub move but I can hear faint music coming from it.  I’m thinking I have some settings wrong for the channel I’m using for the amp but I’m not sure what to change as I really don’t know anything about DSP tuning.  I turned the low pass filter on and put it down to the lowest setting.  Still nothing. This setup I brought over from my last car and I had this issue there, I got around it by using a signal straight from the head unit into my mono amp.  I want to avoid that here if possible.  Mono amp is a Precision 1000.1.  Car is a 2016 Mercedes C63. Hopefully this is enough info for someone to help me out.

thanks 

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[Talontsi90]

Setting your LP to the lowest setting will remove most of your music. If you only have one amp, why bother with a DSP? Just for crossover settings? Are you using the Windows Interface for it?