How to get good sound out of this for music only?


I recently dug two older high end systems out of my brother-in-law’s basement and garage that he did not want (and had never used). One very high end system which is now in my home where I am really enjoying it even though I’ve never been an audiophile before now.

The second system may be hifi, might be mid-fi, I don’t know. It was clearly once used as a home theater system. Cosmetically everything is pretty beat up but it all works.

It consists of:

Rotel RSP-1066 Surround Sound Processor
Rotel RMB-1075 Five Channel Amplifier
Two Bowers and Wilkins CDM-9NT tower speakers
One B&W AW 650 powered subwoofer
One B&W CDM SNT speaker which I think was used for the center channel

I’ve got it all hooked up in my living room just to see if it will all work. See below (and I know none of it is positioned correctly yet):

https://images.nikonians.org/galleries/data/3564/IMG_1049.jpg

I’ll admit straight up that I have the manuals but have not read them.

Bottom line is, I’m not sure what settings I should be using on this home theater system for simple music. When I set it on two channel it sounds okay. The B&W tower speakers do not have the mid range clarity and brightness of my higher end system. The bass is not as tight.  When I use one of the other modes, with the center channel speaker and subwoofer (at low volume) it begins to sound pretty good. Again, I’ve made no attempt to position any of this since I don’t know where it is going to go. It might end up in my cabin or back in his basement. I’m going to try to get it sounding good enough to make his wife want to put it in their home....but that probably isn’t going to happen.

My question, without reading a manual full of stuff about video integration and surround sound modes, how should I set this up to sound good, it doesn’t have to be awesome, for just listening to music? Thanks for indulging my laziness.

George
n80
Answer my own question, probably incorrectly, but for whatever reason the DTS 'Music' setting sounds best to me. This is with center speaker going and subwoofer barely on.

But, coming back to the room with the better system there is no comparison.
Hey N80 : 

Is that the Neo6 Music mode? It's pretty good about creating a credible presence. 

If you really don't care about movies, my advice  is to sell all but the speakers, and get a nice stereo integrated amp. 
Yes, it is Neo6 Music mode. For whatever reason the two tower speakers just don't sound all that good to me by themselves in 2 channel mode but with the center and sub on DTS Neo6 it all sounds reasonably good.

I do not care about movies or home theater but this stuff isn't technically mine to sell. I'll let my brother-in-law know that though. Unfortunately this stuff looks a little rough cosmetically so I don't think it would bring much cash.

It does sound better than most everything else he and I were used to before I started getting into this though. If I can simplify operation he might want it in his home but probably not. Otherwise I'll consider it for my cabin but with two towers, center, sub, amp and pre-amp it is not a compact set up.