Luxman L-590AX


Can someone please explain how this AMP sounds? I have never heard it, but some people says this amp has an analog and warm tube sound. Is this correct?
Is this amp great if I play many bad recordings and hard rock music? Many amps are too clinical, harsh, "hifi-correct" to my taste.

If anyone have heard L-590AX compared to f.example McIntosh MA7000 or MA8000, I would be glad to hear the difference in the sound. Is the sound very different?

I thought the tone controls worked very well and did not add 'color' at all. The treble control worked great! Better than the bass control. But bass is so room dependent, so that is probably why it didn't work great in the "+" side for me. I dint personally care for the loudness function.
I have owned the L-590a II for 5 years and it replaced a McIntosh MC402/C46 combo which it handily bettered in my system. The 590a II isn't warm and fuzzy but it also isn't etched like some SS.
I am a litte cunfused here...
Some says this amp sounds warm, other says it's not warm in the sound. So I think it must depend on speakers...
My question is if anyone who has this amp can try to tune the treble control down if the record is harsh, does it soften up/fade away all the harshness??
I am not one to tinker with the tone controls as I don't have the patients for it. That said, I enjoy my setup on all recordings, even the bad ones, if it is good music, I enjoy it; hence owning it for 5 years now.
Sounds good! Is L-590AX much better than many other amps on bad recordings? What about the bass? Is it powerful and punchy?