Veerossi, Room treatment will have much more of an effect than the tubes if done properly. It is easy to make things worse.
The single most important element here is the speakers. Many are incapable of doing what you want. Pairing them with the right amp is next. Room treatment third. The type of treatment you use depends entirely on the speakers given a specific room. Everything else is relatively minor unless you listen to vinyl then the Tonearm/cartridge combination takes precedence.
The single most important element here is the speakers. Many are incapable of doing what you want. Pairing them with the right amp is next. Room treatment third. The type of treatment you use depends entirely on the speakers given a specific room. Everything else is relatively minor unless you listen to vinyl then the Tonearm/cartridge combination takes precedence.