A:AnswerOk if you are simply looking for two channel stereo and not surround sound you should be able to do this but there isn’t an HDMI on this reciever so your tv would need the two wire output standard red and white wires for speaker left and right which simply is red and white outputs ok but they must be output from TV not inputs ok
A:AnswerOk if you are talking the Bose cube systems yes just make sure to set your ohms on reciever to match ohms on speakers which is probably 8 ohms. So set reciever to 6 ohms and above, read manual it’s easy.
Usually the Bose systems will hook to just about any stereo as long as ohms match or are set.
A:AnswerCheck your speaker wiring connection and make sure there’s no shorting or reversed connection. Also make sure your speakers are 6-8 ohm impedance.
A:AnswerHi there, No, it doesn't support AM radio. You may check on this link for more information:
https://docs.sony.com/release//specs/STRDH190_mksp.pdf
~Ralph