How to add depth for classical music


While listening to classical music, especially the orchestral pieces (e.g. Beethoven Piano/Violin Concertos, Symphonies), I find that my system is not giving me the depth, such as layers of instruments etc.   My listening environment is not ideal.  I have hard wood floor and tray ceiling.  On one side, I have windows and on the other side, I have a long corridor.  

Here's my system:
  • Parasound P5 & A23
  • Sonus Faber Venere 3.0
  • Bluesound Node2i
  • Chord Qutest

Would a new preamp/amp or integrated amp help?   I've auditioned Moon (SimAudio) 340iX and thought it's more opened than my Parasound.   But for some strange reason, I didn't really like the sound.   Maybe I need to audition again.  

Would room treatment help?  But my options are limited because of my room.

Love to hear your thoughts.
pc_audio
To add to my earlier comment about the extremely light weight of the speaker, relative to its size, as well as to the experienced-based comment by @twoleftears , a couple of brief excerpts from the 6moons review:

That the depth perspective would have been less built out or specific than very highly time-optimized impulse-tweaked speakers—Anthony Gallo's Strada 2 for example—was par for this course. This included a certain looseness in the mid/upper bass registers....

...  That densely layered orchestral or soundtrack strings would sort and separate out less acutely was a logical byproduct of the very same organic voicing.

My suggestion would be to first upgrade the speakers, then optimize placement and do whatever may be practical in terms of room treatment.

Good luck. Regards,
-- Al
 
@jorgean Adding a Lumin D1 with Sbooster also improved my system considerably, the onboard DAC is solid and would be considered reference for most people
Good to hear. I was considering the D2 but decided for the U1 Mini since i already had the DAC. 
If I was just looking for a transport to and external DAC, I'd be using the U1 Mini as well.  Great little unit.