i am hooking my amp to my sub crossfire vr1000d to dd 3512. but the amp keeps cutting off at high volums, it gets loud as hell then just cuts off i turn the volume down and it comes back on. the amp dont feel hot. what could this be? i want to do it myself but i think i might be doing it wrong, please help
leval is the gain, you want to set that to the pre out voltage of your HU, or use a DMM to set it, refer to the page on subwoofertools.com
LPF blocks the high freq. set it to like 80-90ish
subsonic filter blocks real low freq. i think your box is 35hz? so set it at like 25 becasue you got a DD.
the big three is the electical wireing under the hood. if stock alt. just use 4 guage. or 1/0 if ever planning to upgrade your alt. its pos. bat. to pos. alt. post. then chasis to neg. bat. and engine block to chasis or bat neg. if you only have a stock alt it should improve current flow some.
i fixed it the ground wasnt on tight enough and at high volumes it vibrated looser, its def. loud but the box is more of a sq box now im thinking of getting 2 3512's and 2 crossfire vr1000d's but im gunna have to get someone to build a box for spl for me, i think this would be super loud. only problem is i cant find anyone that has a ho alt for a 2005 malibu, any suggestions?