I should describe me and my systems. I am a retired engineer 67 years old enjoying life and audio. Have been interested in the hobby since 1967. I use 3 systems.
Office: Marantz 2230 (purchased in 1972) with Andrew Jones Pioneer Speakers
Living Room: 5 channel in wall surrounds and a Denon 2113ci receiver, LG 65” 4K TV
Home Media Room: 5.3.4 Dolby Atmos system, Denon X4500 receiver, OSD Black 5 channel amp, JBL L100 mains and assorted surrounds, 70” Visio TV and 106” 16 by 9 projection From an LG LED 1080p prohector.
3 subwoofers - DIY dual opposed 12”, DIY PA 460 18” and and SVS PB 12 plus 2 dual 12 inch.