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Re: Comp this weekend need some help

Originally Posted by

**Camaro_Kid**
hello i am going to my first comp ths weekend i just need some help like what to play and set my hu any help would be thankful for i am run

1 15" Xtant X SVC "2 ohm" and a MA Audio 1300 watt HC amp "850 @ 2ohms" in a 2.5-8 cuft box tune to 34Hz in a 95camaro the sub is faceing the back and the port is faceing the back glass

Thanks for any and all help

Does a '95 camaro have an identicle hatch area to a 2001 Trans Am? If so you loudest note should be around 53hz... You'd likely gain spl if you could retune your box to at least 40-45hz. I'd be hesitant to tune any higher than that due to the low power and not knowing your exact note....

Also ideally you'll want the sub and the ports firing into the back glass. Remember a hard, smooth object will reflect sound waves quite nicely....

Do NOT demo the system for anyone till after you done competing. (Remember that most organizaitons will only have you burp once, but db drag has you qualify, then makes you wait 2hrs or so, then go back in and eliminate. So dont demo in between if it's a drag...)

1 volt = [1(kg)(meter^2)] / [(second^3)(ampere)]

1 watt = 1 joule / second

1 watt = (1 Newton)(meter) / second

1 watt = [1 kg/(second^2)] (meter) / second

simplifying we find:

1 watt = [1(kg)(meter)] / (second ^3)

therefore:

P = (I)(V)

1 watt = (1 volt)(1ampere)

1 watt = ( [1(kg)(meter^2)] / [(second^3)(ampere)] )(1 ampere)

1 watt = [1(kg)(meter^2)] / (second^3)

And that is WHY Power is in the SI units of Watts. enjoy!

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