I have a HT system (at our Family Cabin) with the Sony STR-DN1060, and a STR-DN1050 in our family room. While they are very capable receivers, I also have a Denon AVRX-4400H Atmos setup in the Games Room, and a Denon AVR-S900W in the basement where I seem to spend a lot of my time. So I figure I can offer some good guidance.
According to the
STR-DN1080 Manual.
- Listening in two locations ― Zone 2
You can simultaneously enjoy music in another room by connecting speakers located in the other room to the SPEAKERS ZONE 2 (*1) or SPEAKERS SURROUND BACK/HEIGHT (*2) terminals. For example, you can simultaneously listen to the same music from AV devices located in the living room and kitchen, or enjoy different music in the kitchen while you watch a movie in the living room.
The volume can be adjusted separately for each room.
*1For USA and Canadian models only
*2For other models only
I don't know where you are so I just copied the above. But as you are talking dollars, I'll assume somewhere in the USA.
For Denon check out
Accessories4Less as they can have some great deals - typically around Special Days (Mothers Day, Easter, July 1, etc.)
Currently they have an AVR-X2700H with a 3 year warranty for $750 USD with free shipping that could fit your needs. But you may find something a bit better when they have a Sale, so you'll need to keep watching so you are ready when you want to pull the trigger.
According to the
AVR-X2700H Manual
"Playback in ZONE2 (Another room) You can operate this unit to enjoy audio in a room (ZONE2) that is different from the room where this unit is placed (MAIN ZONE). You can simultaneously play back the same source in both the MAIN ZONE and ZONE2. You can also play back separate sources in the MAIN ZONE and ZONE2. If the input for ZONE2 is set to “Source”, both digital and analog connected devices can be listened to from ZONE2. If the input for ZONE2 is set to a specific source (like CBL/SAT), only connected analog devices can be listened to from ZONE2."
Now my personal preference between a Sony STR-DN1080 and Denon AVR-X2700H (or better) would be the Denon as it has better flexibility. All of my Denons have been rock solid. The Sony STR-DN Line has also had some reliability issues. We had an STR-DN860 fail at the Cabin before we got the 1060.) However, the Sony has the easiest remote to operate I've ever seen.
Please advise how large (L x W x H) the room is going to be if you want to talk speakers (including Subs) and any features we should know about like L shape, Open on one end, etc.
I hope this is helpful.