VikingBlue

Moved into a house already wired for speakers in 5 rooms, but with no leftover audio equipment. Speaker wires for all rooms come out of wall into one room, let's call it room 1, where a receiver would be.

Rooms 2-5 are wired for two speakers each. Room 1 is wired for a home entertainment system (2 pr of speakers, a subwoofer and a center speaker and a TV).

Room 1 has a new 4k TV and would be considered a separate "zone" in that I'd want to be able to watch/hear TV separate from people in other rooms listening to music thru same receiver.

Rooms 2,3,4 would be zone 2, and room 5 would be a separate zone as well.

I have one very old receiver (not HDMI and not bluetooth) only with speaker terminals for 2 pairs of speakers.

Zone 2 also has a new 4k TV, but no receiver currently.

I want bluetooth for zones 2 and 3.

Question: how do I hook up 4 pair of speakers in zones 2 and 3, in addition to the 2 pr plus ctr and sub in room 1 via the same receiver ?

And would I need a separate receiver for the TV in zone 2 to get tv sound from speakers in that room ?

Could someone pm me with advice ?