Not really sure what is being asked but personal experiences and correspondence with other tinnitus-enduring folks goads me to post thoughts.
- Sometimes I still crank things in one room to hear them everwhere so have adopted ear muffs upstairs when running around so as to be able to approach the equipment w/o intolerable levels. Ear plugs help, but inconvenient and muffs are faster to just go hit a button or two. To the OP from a geezer--be careful--damage happens fast and isn't reversible.
- A hearing-damaged friend who has removed his streaming/digital sources completely and runs 60's Fisher FM into SE 45's and a mono Georgian has reported big improvements
- Quite open (30 ppi) cell foam in some (non-CD) horns is a great aid as well to both of us. Experimentation required, and re-balancing levels required, but the improvements are apparent immediately.
- For reasons that aren't clear, large experimentation with driver positioning has also produced standalone improvements (just don't call it time alignment in front of Wayne)