You could do searches here and at Audio Asylum and spend the next month reading about this topic.
I think the only thing that responds well to "coupling" is speakers. Most electronic components benefit better from isolation, and there are dozens of ways to achieve this. If you are into the DIY thing, it ca be a fun and interesting pursuit.
I think the only thing that responds well to "coupling" is speakers. Most electronic components benefit better from isolation, and there are dozens of ways to achieve this. If you are into the DIY thing, it ca be a fun and interesting pursuit.