Only you can decide how much to spend with your hearing loss.
I have had slight upper frequency hearing loss in my left ear since I was 25. I didn't effect my ability to perceive a solid image when listening. At 53, I lost about 75% from the left side. That completely eliminated any acoustic image and listening to music was bittersweet. Luckily it was a temporary condition that lasted 6 months.
This experience made me appreciate how important listening to music was so I 'threw down' on some Tannoys. Tannoys have the ability to raise the high frequency level on each speaker so I bump it up a vit on the left speaker and it helps a bit.
This is where vinyl shines. I prefer cartridges with a tipped up upper end now. Lot's of things you can do.
One lesson Iu learned is to never give up on your body.