General Car Audio Discussion & QuestionsAll general car audio discussion goes here. Need help installing speakers, headunits, amps or electrical? Having problems with equipment? Have questions about a product, post here.
I have Pos in from amp, neg to pos from coil to coil, and neg back out on both subs. hu has 4v outputs, gain @ about 1/4 which would match the 4v. dual 1 ohm coils, ~1ohm load. subsonic @ ~35, lpf @ ~100. subs barely move, i can just feel vibration. doubt subs wired wrong, I have been installing for 13yrs, and I double checked. I think my ring terminalsfor power and ground are $#!T, getting new tomorrow.
All new power and ground terminals. Big 3, kinetik in back, and 180 amp alt. 14.3 volts, still crap for output. premier hu, sub on and @ 0 (-6 to +6) amp set like directions state. new rca's. any ideas?
I've used a DD-1 to set my 2 2200d's that I have strapped. My gains are much higher than I assumed they should be. HPF should be around 80 as a start atleast. Subsonic (I don't use it), Bass boost off. Basically if you want a general idea of where your gain can be set.
If you know how to figure it. It's very simple to get a general idea with a dmm where you're setting your gains at your nominal before rise etc.
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