Im looking for an expert review of my system


Hello...my nameTom and been working on my 2 channel system for the past 30 years or so..always looking for improvement. ..it sounds terrific now but l want some analysis and criticism. ....equipment is as follows :
Infinity Kappa 9 speakers,first gen.
McIntosh Mc1.25kw mono blocks 
McIntosh C52 pre amp
McIntosh MCD 600 cd player
Richard Gray 1200S pair
Bluesound vault  cd ripper hard drive 
Samsung 18.5 tablet touch screen 
Monster cable MK2 bi wire cables
Custom silver inter connects balanced
Is there another speaker out there that will blow these Kappas out of the water in my price range?
In afraid to replace them and make a huge mistake. ...they really sing....l use the system ever day its sounds amazing. ....l think my listing room could use improvement at this point not my equipment. ....anyone have any ideas?

128x128vinnydabully
Im sorry I'm a hardware freak....l enjoy industrial design. ....l like big amps ,big speakers. ....l like huge dynamic transients. ..big listening rooms....l also like analog sound. .(not really )....to me high end audio is a whole experience between the room ....the equipment. .the sound.....the furnishings. .....everything must put a smile on my face in order to have the effect....right down to the lighting. .....
Then don't bother with HFT, etc. Tiny little dots, whattre those? Instead maybe great big tube traps, sculpted to look like Roman columns, with maybe a life-size David on each side holding a shield, only the shield is a cleverly disguised acoustic panel. 

Then for the amp you get one of these https://www.amazon.com/HHIP-4401-0011-Granite-Surface-Plate/dp/B01LW4167T/ref=asc_df_B01BHHXVA0/?tag... You never heard dynamics and slam until you put your amp on a solid foundation of a big ol slab of granite.

Then to complete the look you get some trick ceiling coving, only what's trick about it is you put Owens Corning 54 acoustic panel behind so its another acoustic treatment, and some intricate plaster cornice panels, which look purely decorative but in reality are diffusers. https://www.shutterstock.com/image-photo/intricate-plaster-cornice-ceiling-95775232  Bada bing, bada boom, you got a killer room!
I actually have OC54 on my ceiling corners, only covered in fabric with an art deco pattern. Amp and turntable sitting on granite. If you're handy I can show you how to make the most stable, stiff, and massive stand ever https://www.theanalogdept.com/c_miller.htm
Nice system---you have a pair of Richard Gray 1200's---where are you running them in your system?