I just installed an Audison Prima Forze 8.9 in my Audi A4 2013. The system is overpowering my JL Audio 10IB 8ohm. Although I'm giving the sub a 260wrms @ 4ohm, the bass is very low. Audison offers the AP1D that can be stacked to my F8.9 but it only offers 310wrms at 4ohm, so not sure it's worth the addition considering I already have 260wrms available.
So, I have 2 options here:
Buy an Infinite Baffle 10 sub at 4ohm (simple installation, no need to buy a box and I believe 260wrms should be enough to power an IB sub ?)
Buy a Sealed 10 inch sub. The box would be 0.8.
I mainly listen to rap music, so I prefer ''deeper bass''. Which option should give me the best result considering my power output (260wrms @ 4ohm) and the size of my box (0.8cu), if I were to buy one?