Hey there!
In my little cinema room i have
A couple of 4412 as main / front speakers,
drived by a carver amplifier and a couple of 4645B subwoofer actually drived by a couple of Mackie modules.
As control unit / pre amp I have an Onkyo, center / rears Dynaudio and Monito Audio.
Recently added a couple of RCF Mytho 2 as alternative main.
I would like to update the amp for the sub: any suggestion, please? I would stay around 400w rms and i'm not so attracted by D class.