I'm looking to upgrade my current speaker system for playing music at home and was wondering if anyone has experience with high-fidelity (hi-fi) systems? I'm aiming for a setup that can deliver a rich, detailed sound without necessarily breaking the bank. Any recommendations or things to consider would be greatly appreciated. Are there specific brands or models known for superior sound quality? Also, should I consider getting additional components like a subwoofer or an amplifier, or do some of these systems come with everything you need? Lastly, I'd love to hear some tips on speaker placement for optimal sound. Thanks in advance!