Luxman M900u. Very happy with the new amp, except for disappointing bass performance.
My experience with Luxman was the same. That was in the late 80's. I hated every minute with the Lux. It had no bass line , just a constant thump from the bass drum. And it didn't sound correct.. I cringe even today when I see the name yet it seems to be popular. I think this is because there was a great push for midrange clarity back in the 80's at the expense of the bass. Indeed the bass was often over blown prior to that. And maybe the mids weren't as prominent as many are today. But the problem with change is often the pendulum swings to the opposite extreme.That's where we are today IMO
IMO, the question becomes can the subwoofer put out what is Not fed to it? NO. And if you have the same issue that I had, where there was very little to no bass line at all, then I don't know if the sub will give it to you.. I sold my Lux within 6 months. Good luck
BTW a good sub will enhance all the frequencies of the music and make the main speakers sound bigger.