Help Adjusting New System

[Robpevfai]

I just installed my first system in a 2001 Chevy Tahoe. For a headunit I picked up the Kenwood KDC-BT558U. Along with a set of Infinity primus pr6500cs for just the front. I also have a single Image Dynamics ID12 D2 V.3 in a sealed 1.5 cu ft enclosure. All powered by a Precision Power PPI P900.4.

I have two of the channels bridged for the sub. After finishing the install the sub just dosnt sound very loud and am a bit confused with all the adjustments on the side of the amp. Could somebody help me set this and get my system sounding better. Let me know if you need anymore information. Thanks, Jeff

Here are some pics of the amp i think i have it wired correctly.

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[CSCStang]

The rear needs to be on lpf and set at 80hz, push button on x1. How did you set your gains?

 

[Robpevfai]

Thank you for your time. So on the rear side have the lpf on x1 and hpf on x10. And turn the lpf to the counter but not all the way. Where would i set the hdf. Sorry for all of my questions I am just a little confused and want to get this sounding good. Thanks for the help.

 

[Robpevfai]

For the gains i have them half way, but i am not sure where to set those at either.

 

[big scott]

when you put the switch on lpf you dont worry about the hpf .

 

[CSCStang]

How to Adjust Amplifier Gains Using a Digital Multi-Meter | Learning Center | Sonic Electronix

Get a dmm. 15 bucks at walmart. For the front you can run it on hpf set to 100hz

 

[Robpevfai]

Thanks scott for the clarification; that is simple enough was just not sure. CSCStang I will set the sub to 80 and the front to 100 and try that out. So whatever button is pressed out is the setting it activates and what about the switch in the middle it has 4ch and stereo? It seems as if when in 4ch the sub dosnt work but in stereo it does.