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audiovox elect corp is just the company identification.

It's like nike on a shoe. Could be a basketball shoe, a running shoe, a baseball cleat -- a lot of things.

A component identified as...

Not very well.
What you have is a Polk db1240dvc wired with the coils wired parallel giving you 2 ohms at the box terminal. The sub is best run with around 350w rms.

The punch amp will give you...

yes, it is a very good match up.

The power ratings may not seem ideal, but the difference in performance between a good 70w and a good 100w amp would be minimal if noticeable at all.

yes, it is a very good match up.

The power ratings may not seem ideal, but the difference in performance between a good 70w and a good 100w amp would be minimal if noticeable at all.

yes, it is a very good match up.

The power ratings may not seem ideal, but the difference in performance between a good 70w and a good 100w amp would be minimal if noticeable at all.

yes, it is a very good match up.

The power ratings may not seem ideal, but the difference in performance between a good 70w and a good 100w amp would be minimal if noticeable at all.

I would find a digital multi-meter at your local radio shack or hardware store. (Harbor freight usually has something serviceable for around $5).
It seems to me you may have a malfunctioning...

You don't need anything special for a set-up that size. P2 12"s are 250w each so you don't need more than 500-600w rms to run the subs to their limit. Alt/batt/cap etc would be unnecessary.

You...

I would find a digital multi-meter at your local radio shack or hardware store. (Harbor freight usually has something serviceable for around $5).
It seems to me you may have a malfunctioning...

they don't.
Capacitors are useful in systems that swing from very low to very high voltages.
A car audio system swings about 2v (12 to 14) if not less.

A standard 1F capacitor stores 98 joules...

they don't.
Capacitors are useful in systems that swing from very low to very high voltages.
A car audio system swings about 2v (12 to 14) if not less.

A standard 1F capacitor stores 98 joules...

they don't.
Capacitors are useful in systems that swing from very low to very high voltages.
A car audio system swings about 2v (12 to 14) if not less.

A standard 1F capacitor stores 98 joules...

they don't.
Capacitors are useful in systems that swing from very low to very high voltages.
A car audio system swings about 2v (12 to 14) if not less.

A standard 1F capacitor stores 98 joules...

they don't.
Capacitors are useful in systems that swing from very low to very high voltages.
A car audio system swings about 2v (12 to 14) if not less.

A standard 1F capacitor stores 98 joules...

they don't.
Capacitors are useful in systems that swing from very low to very high voltages.
A car audio system swings about 2v (12 to 14) if not less.

A standard 1F capacitor stores 98 joules...

they don't.
Capacitors are useful in systems that swing from very low to very high voltages.
A car audio system swings about 2v (12 to 14) if not less.

A standard 1F capacitor stores 98 joules...

Nakamichi has some simple designs: http://www.woofersetc.com/index.cfm?fuseaction=product.brands&category_ID=8&brand_id=50&sort=priceLow

Nakamichi has some simple designs: http://www.woofersetc.com/index.cfm?fuseaction=product.brands&category_ID=8&brand_id=50&sort=priceLow

A 200A alternator will provide a ton of audio power. Unless you plan to try to run that 4kw amp at near full volume a LOT of the time it should cover you.
You'll also need to upgrade your 3 main...

The gain is set in relation to the signal strength of your head unit.
With the amp set to low level the voltage range of the gain is from 1/8v to 5v.
At high level it's 1/4v to 10v.
Most HU's are...

a 15" L7 in a hatchback is capable of serious output.


It will take a nice amp and a good enclosure, but if it isn't "enough" for you - you have an SPL addiction problem.

Is this one of the zx amps? the 08 and 10's both have an input level selector. You'd want to use the low level setting which makes the range 1/8v to 5v. That would make 50% around 2.5v. So it...

Is this one of the zx amps? the 08 and 10's both have an input level selector. You'd want to use the low level setting which makes the range 1/8v to 5v. That would make 50% around 2.5v. So it...

Is this one of the zx amps? the 08 and 10's both have an input level selector. You'd want to use the low level setting which makes the range 1/8v to 5v. That would make 50% around 2.5v. So it...

Is this one of the zx amps? the 08 and 10's both have an input level selector. You'd want to use the low level setting which makes the range 1/8v to 5v. That would make 50% around 2.5v. So it...