Thank you @soix and @curiousjim .
1)Ok. you did not like the onkyo I mentioned.no problem. I can easily access any of the following 4 receivers from Best Buy as it is convenient to my home. are any of these better than the Onkyo i wrote ? (I am trying to stay at or below $600 budget)
1)Denon - AVR-S960H 8K Ultra HD 7.2 Channel (90 Watt X 7) AV Receiver
2)Denon - AVR-S570BT 70W 5 Ch Bluetooth Capable HDR Compatible 8K Ultra HD AV Home Theater Receiver
3)Yamaha - RX-V4A 5.2-channel AV Receiver with 8K HDMI and MusicCast
4) Yamaha - 5.1-Ch. 4K Ultra HD A/V Home Theater Receiver
I will save you time and here is the link to compare the features:
https://www.bestbuy.com/site/searchpage.jsp?id=pcat17071&qp=brand_facet%3DBrand~Yamaha%5Ebrand_facet%3DBrand~Denon%5Ecurrentprice_facet%3DPrice~200%20to%20600&sp=Best-Discount&st=receivers
2) I went to the link you sent about the speakers. i am located in S.Florida and we have best buy and brandsmart easily accessible. Could you recommend me something where I stay at or below $600 for a pair of speakers if KEF is not suitable? I am sending you a link which might save time for all the available options I have:
https://www.bestbuy.com/site/promo/vn-speaker-offers?qp=category_facet%3DBookshelf%20Speakers~abcat0205001%5Ecurrentprice_facet%3DPrice~0%20to%20800
3) about the turntable: i care less about the Bluetooth feature. Moreover , not worth to sacrifice when it comes to sound qualify as you mentioned. Would you please review this link and come up with an alternative then ?
Thank you much for all your advise !