The Kicker 08DS12L72 will certainly fit in your Honda Accord, but older models may make it a tight fit.
The Kicker 08DS12L72 will fit in your Jeep with no problem, but make sure it is covered or protected.
The Kicker 08DS12L72 can pump out up to 1500 Watts, but you'll need a beefy receiver for that.
The Kicker enclosed 12 in. subwoofer can always be connected to your factory radio, and it should be very easy to do.
A 12 inch, 1500 watts enclosed car audio subwoofer.e.g kicker 08DS12L72 Dual
The Kicker 08DS12L72 has dual 12 inch enclosures.
The peak power of the Kicker 08DS12L72 is 1500 Watts.
Any amp capable of pushing up to 1500 Watts will do the trick, and shouldn't be too expensive to come across.
The Kicker 1500 Watt subwoofer is very, loud, but doesn't have the best clarity and can get muddy. Consider Pioneer subs.
Yes you can use anything 500 watts or larger to power the Kicker 08DS.
As long as you have a strong alternator you wont have any problems running your stereo.
kicker
Kicker is a much better quality subwoofer than Pyle, and it will have much better bass as well.