Looking for an Integrated Amp or Receiver to power a passive subwoofer. Recommendations ?.

hello,

I need a volume control because the passive subwoofer is louder than my mains and does not integrate well. I am not looking to replace either the speakers or the subwoofer.

I do not know much about class D amplification but it looks like that might be the way to go ? My subwoofer has 2 10 inch drivers each having binding posts in a sealed cabinet.

Having an ability to equalize the subwoofer might be a bonus too with tone controls, equalizer or at least bass and loudness.

look at this !!!

Any ideas ?