Yes. I've never understood this hard to drive stuff. Unless you have a 7W/channel valve amp then driving speakers really isn't an issue.Not the hardest to drive 86 db and 4 ohm
Amp wiim amp ultra, lots of power,great sound and room correction with high and low pass filter, peq and normal eq, lots of streaming (no apple airplay), mabye get the DALI SUB E-9 F for a warmer sound, adding more warmth to the sound
If not an option for you, mabye a tube amp will have the warm sound you want
Any frequency,sound character besides a warm sound you wanna focus on ?