I have tried (both cheap and high quality) ear buds and they don't really work for me. I can barely hear the music despite turning the volume of the source to f

I have tried (both cheap and high quality) ear buds and they don't really work for me. I can barely hear the music despite turning the volume of the source to full (probably because I have severe hearing loss). I haven't tried custom fit ear moulds yet, but I guess they would be just slightly better. Basically, I need the amplification that my hearing aids provide to listen to music.