I will be joining the club as I ordered a custom o2 with odac from JDS Labs. Is there any advantages to using the battery (which mine won't come with) as opposed to the wal-wart? Other than portability that is?
If you are around NYC Dr Beth Orliss does a phenomenal job taking impressions. Gull over is a real treat too. That being said I don't break seal however as I said you can certainly feel pressure differences.
When is the geekout 100 going to be available for preorder? It seems like the 450 would likely make my jh13fp's hiss and since I am extremely sensitive to hiss it would be a no go.
Anyone else have a 13fp and a 450?