Admittedly, the digital tuner is throwing me a bit. I am thinking FM & HD & Internet Radio with digital readout
So, here goes.
System #1 @ $670. The Polks are being heavily discounted by Crutchfield. These were a Stereophile favorite for a number of years.
Emotiva TA 100 - Stereo Preamp/ DAC/ Tuner with Integrated Amplifier @ $429
https://emotiva.com/collections/pre-amps/products/ta-100
Polk RTi A3 @ $240
https://www.crutchfield.com/p_107RTIA3C/Polk-Audio-RTi-A3-Cherry.html
If the Emotiva works for them, but not the Polks, there are a number of bookshelf speakers available that would work out.
Music Direct has the EPOS K1 @ $400, for a total of $829 with the Emotiva
https://www.musicdirect.com/speakers/epos-k-1-bookshelf-speakers-pr
Rich