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Sundown Audio

amp for 2 SA 12s


Banshee421

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dual 4s wired in parallel to get 2.5 ohms..? somethings not right..

09 Civic EX

KDC-X395

(2) SKAR Audio VVX-12

Skar Audio SK-1500.1

4 cu ft @32 (new box and more port soon)

Firing Forward not sealed off

Stock 80 Amp Alt

Big 3 In 1/0 Knu

2 Runs To The Back 1 Pos 1 Neg In 1/0 Knu

DD-1'd 13.8v drop

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Ground is on body floor it shiney has 3 screws holding it down with sharpe washers that dig in

Your body isn't the best of grounds, but it could work. When you did the Big 3 upgrade, did you also upgrade the battery to body ground, and the body to chassis, and the chassis to engine? I know my Dodge had a weird battery to body ground.

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body ground? sounds like a shit ground to me, in my opinion. you need to have it on a thick piece of metal like the strut tower or the frame itself, like i stated earlier like twice.

where was this 13.7 measured. at the amp itself? or on a stock volt meter in the dash?

the big 3 is always recommended to do. regardless of voltage drop. i saw a full .5v increase doing mine.

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