Novice needs opinions for new system

Hi. I’m posting on Audiogon to tap into this community of extremely knowledgeable audiophiles. I’m hoping some of you will have a moment to give me some advice regarding transitioning my high-end equipment to something more suitable to my needs.  

Through a twist of fate, I own several high-end components that are outside my appreciation level. I do appreciate quality sound, but I don’t think I’m able to hear the nuances that I read about in the discussions.

My goal is to liquidate my current equipment and to buy a new or used system that will provide me with a reasonably great audio for music streaming, capturing my CD collection. Perhaps this is blasphemy but being able to tie my TV into the system would be a plus. But if not, I can upgrade that separately.  I’m also interested if high-quality headphones might be part of that system. (As a reference point, I have some Bose QC45 headphones that seem pretty good to me)

Currently I have a set of custom-built speakers that were originally over $20,000, and a Zanden 7000 300B single end point tube amplifier that was paired to the speakers, originally at the $10,000 price point. Sound is quite impressive (apparent to even me) but I don’t have the correct room to really enjoy it.  As an aside, I also have a Primaluna Prologue 5 amp and an Audio Mirror T-61 amp. Perhaps the T-61 or Primaluna would fit into my new system, but both are tube amps and I think I would like to go solid state.

As for the speakers, they are piano black gloss finish with exotic cocobolo wood horns midranges. The tweeters are Fostex – T5AMLII, midranges are JBL 2441s, and base are JBL 12” K120s in a heavy custom constructed box. The horn speakers are 8 ohms. Overall, the speakers have 107 dB sensitivity.

I’m thinking in the $2500 to $5000 range for the new system, depending on what I can sell my current equipment for. I’m looking forward to hearing your responses. Thanks.