Welcome.
You may get more information if you share where you are in your audio-music journey, your current set up and what aspirations (sound wise) you have. I am sure you will get plenty of suggestions from experienced FM if you have specific questions.
On the other hand there is a section with articles and guides you may wish to start with (as I did)
The search function is also a good place to learn from previous discussion threads if you have specific interests (key words)