Greetings, friend.
I think we all are a little 'off' in the typical sense. Personal opinions aside, welcome to the site, fellow quiet Aspie. I too, am a little on the 'difficult to hear even when speaking normally' range. However, in my case, it's simply an acquired instinct due to the fact that my voice volume can actually break local zoning laws. No kidding, I have actually out-yelled six other people in a screaming contest.
My nickname is TEK, partially due to me having found it 'cool' at the time, and partially because I happened to be the most technologically knowledgeable student at my trade school a year ago. My interests parallel yours, as I too have a deep love and obsession for computer art, anime, video games, and music, dubstep in particular. However, I also have the more risqué tastes of guns, sexual freedom, and aberrant religious thoughts. I won't discuss those on this post, so rest assured.
Anyhow, I seem to have gotten off track a bit. Welcome to the site, and I hope you have a wonderful time amongst these fine people, (Not to mention: 'Easy to understand and convey conversation for once.')