Audio Systems: What would be the best subs to use?, music prefrence, rockford fosgate


Question
I have a Kenwood 9102D I have a sealed box I believe it is 1.25 m, what would be the best subs to use?  I listen to everything from speed metal to rap to classical.  I am looking for a lot of boom.

Answer
Ok this amp is rated for 500x1 at 4 ohms and 850x1 at 2 ohms so if we get speakers that run it at 2 ohms we will get more power.  sometimes theres a little more distortion at 2 ohms and the unit will run a little hotter at 2 ohms so it's up to you wether you want to utilize the full 850 or just the 500.  I'd go with the 850.
thank you for listing your music prefrence, that is a very important factor, (actually more for the box than the sub but anyway,) I do really need alot more information though, you said the box is 1.25m???  usually speaker boxes are rated in cubic feet per speaker so I'm not sure if you mean meters but that cant be cubic meters the box would be huge!  Also you didnt tell me wether the box was for 10s or 12s or 15s or what? and how many?  you say subs with an s so I'm assuming 2 but there are 3 sub boxes out there.

To really help you I need you to tell me how many and what size subs.  it would also be very helpful to know your budget range. AND if you would measure the outside of the box in all 3 dimensions that would be incredibly helpful. if the box has any sloping (angled) sides please measure in 4 directions to cover that as well.

I'll make a loose recomendation based on guessing that it's 2 12" subs and the box has 1.25 cubic feet for each sub. but if that is an incorect guess then ignore my recomendation.

$80 per sub range - infinity refrence or power acoustik fubar

$130 per sub range - Alpine type S or Rockford Fosgate P212S4

$200 per sub range - MTX T7512-04

skys the limit - Rockford Fosgate T112D2