Looking for a good system for my apartment. Any advise?

get a sony walkman and Grado top in ear earphones.....you won't get better sound for 100000 dollars

Agree 100% with maxwave and twoleftears on researching speakers first.

Also, heed millercarbons advice on speaker sensitivity.  Look up the exponential energy requirements as it relates to how loud you need/want to go. 

As a newbie to this hobby, I bought my first speakers not knowing any better than to consider power requirements.  Didn't even think about which type of speaker to best match my music preferences. 

Thus my diminutive Magnepan LRSs refused to shine with a 50wpc class A Forte 1A. Stepping up to a 100wpc class A/B Michael Yee Audio PA-1 yielded a noticeable improvement.  A Hegel H190 - even better.

BUT,... it wasn't until breaking the budget on a Bryston BP26 preamp along with a pair of 300wpc Ampzilla 2000 2nd editions that the power hungry Magnepans started to perform at or near their best.

Don't fall into the same rabbit hole!

All the best, Happy Thanksgiving and stay safe! 

Try Elac speakers and integrated amp. Andrew Jones is a brilliant engineer. He created some of the best speakers, TAD, and now he is using his talent to create affordable speakers for Elac.  Their discovery integrated has built in room correction, lots of bang for the buck. Try finding a used Parasound JC3+ phone stage.  

Parasound makes a great integrated amp with just about everything you could want.The prior model Halo 5 should be available used for $1500 and it will work magic with a used pair of Magnepan 1.7i or 1.7 which should be available for another $1500 or less if you go with the 1.7 leaving enough for a tt, CD player and possibly a used sub.
Enjoy the journey 

fojomo the Quatros never fail to amaze me I am a fan of Vandersteens you might want to demo a pair of 2ce sigII you could fined a good price on them sense the new model is out and I would get one front end piece turntable or CD player I would do a steamer or the turntable if you are going to do tubes for the amp demo a Rogue Cronus Mag I had one with my Vandersteen 2ce sigII great combo  
Enjoy the Music 
Tom