pmureika

It will alow you to bypass the hu and hook direct to amp. best buy, walmart, target

As long as the amp turns on dont worry about them.

you can buy one at walmart. the plugin to 2 rca's to plug direct into the amp instead of your rca cables.

Hook a ipod direct to your amp with the proper adapter.

Sub sonic has nothing to do with volume. the gain does that and all songs arent recorded the same.

If you want load do it, but the subs wont last long.

Do you have a ipod?

Then the problem is between the hu and the amp.

Wire one sub parallel 2ohm turn the gain down to start and see if its louder.

Just follow that wiring diagram to the T.But you could have other wiring wrong. Try just one sub but set the gain low.

I quess without being there I cant help.

The other thing to look for is there a volume setting for the subs on the head unit.

Each sub has to be wired exactly the same way.

He has two 4ohm dvc subs.He needs a 1ohm load.for his aq750

Set your meter to ohms and read the ohms with the wires unhooked. What does it read?

Try again yours is wrong!

Look at my last post and click the external link.

Draw a pic of how you have your subs wired. http://www.the12volt...ns.asp?Q=2&I=42 click on external link.

You can properly set gain any way you want. Oscope will do nothing aside from showing you the wave form. Doesn't mean the gain is set correctly or not. The best way is to trust your ears. Well said Sir.

I just like to buy a meter that can be calibrated.

I just like a plce to start and adjust from there.

I understand, but you cant change the gain for every song or cd or what ever. No, that's why you get to know your setup and adjust constantly 'till you find a happy median where every part of your system works well off of each other. I agree that its not perfect and adjusments will have to be made. I am just trying to get a point to start at and adjust from there.

I understand, but you cant change the gain for every song or cd or what ever.

Is the dmm method a good place to start?