While I'm waiting for more AS-2 impressions I'm also curious about another CIEM listed on Aurisonics site: Custom silicone IEMS are listed for sale but there is no further information about them. What driver do they use? Does anyone here own a set and can they comment on performance?
The silicon only IEMs are all BA based and would be used more for broadcast and sports. Our higher end silicon would be good for a an artist or performer but they are not meant for high end audio.