Hey all

I've narrowed it down to:
Pheonix gold TI12D or TI12 sub

And Either MB quart discus -DSC
or Hertz HSK165
or Bostan Rally RC620 splits.

Now im thinking of an Amp, Maybe JL 500/1 for the sub, and im not sure yet for the splits.

Hence the question - Would it be better to find 1 amp for the 2 ?
Im not thinking of buying another sub along the way.
I know amps are expensive, im after around 500Wrms for the sub,

Q2) does the combination go well together?

Q3) For an astra - im after a small box, what size does the PG sub perform best at?

Any other ideas are welcome!

i'd recomened the boston for splits, i have them atm and they sound f*&ken sweet as! awesome speakers