Noob, need help please


Hi there,

I have a pair of Klipsch RP-8000F floorstanding speakers. 
I am a little unclear about what I need to complete my setup. 
I want to use these as home theatre speakers when watching off Netflix or Satellite TV, and also as music speakers when playing off Spotify through the TV. 

Do I need a pre-amp and an amp, or just an amp? What does a receiver do?
Do I need a separate DAC too or an amp with built in DAC?

I am a newbie to all of this so willing to learn, please forgive my lack of knowledge.

My budget is max 1k but then I don’t really know what I need to bring out the best in these speakers. When watching movies I like a little warmth but also like some detail. When listening to music I like a lot of bass. 
I need channels to add in a sub (I have Klipsch R-12SW) and a center speaker (yet to buy but probably will get the Klipsch RP-504C) at a later stage. 
If you need more information please let me know. 
Many thanks in advance!
laher
Which is why my old B&K Amp has been my solid choice after trying a Nelson Pass Adcom (to ‘cold’ with my Yamaha AV receiver). The B&K, using my AV receiver as a pre/pass-thru, warmed everything up, sounds sweet as can be, and improved the soundstage by a lot. It was like ‘night and day’. 
Would I prefer a separate pre and dedicated 2-channel system? Absolutely, but my current set-up (eventually purchasing a separate DAC, phono stage, and the Ifi mini tube2 between the amp and receiver) really does sound pretty darn good when running In two channel mode. I can listen for hours without a hint of listening fatigue, and it sounds warm, detailed, and full with my 2CE Sigs. And I still have the option to switch to HT where, for me, the quality of the sound isn’t as critical. In fact I don’t even over analyze it in HT, only my 2 channel sound. It’s amazing how much difference a good sounding separate amp can make to a mediocre AV receiver, and you can do all of it quite reasonably in cost.

Not spending a fortune was important to me at this time, so think the compromise was well worth it vs the money spent.
Yeah...  the Yammy stuff does lean to the cool side, so I could see it getting a bit analytical with the Adcom amp.  I can see where the B&K amp would pair nicely with the Yamaha.
You bought the wrong speakers. If you don't know what a receiver does, research it online. You have a lot to learn that no one can teach you on a forum like this. It's important to do your homework in order to make an educated decision on equipment you will enjoy to use. Good luck.
Bkeske, I once owned a B&K ST-140 paired with a original Vandersteen Model II. Enjoyed that combination for several years. 

I kept the St-140 and the B&K Pro 10 pre for 25 years.
Learn the magic of Only 
a Left and right Speaker 
 with 2 ,3 sub,s  if bass is a big deal .  Sink money in anything but never  Speakers behind you and wire