I read through John Krutke’s “Battle of the Non-Domes” (http://www.zaphaudio.com/nondomes/). John is a huge resource for the DIY speaker community and I am thankful he took the time and effort to share his findings. Unfortunately he only had the resources to compare a narrow set of tweeters.

Is your expressed preference to use the B-G Neo3 in the future is based on entirely on John’s objective test results? Is it also based on some of the subjective web reviews of systems using the Neo3? I assume you haven’t experimented directly with them yet.

Slightly off topic:
I love the Calipso Array! It’s nice to see an atypical application. I know you’ve taken some shots over the driver spacing. The originality of the design and effort required to complete it are very commendable. Meeting all the goals of your design criteria and being able to listen to those every day must be very satisfying.

Thanks for your help,
Dave