2 responses
How did it sound? I made some last year with condenser mic capsules and they were great, if a little clumsy with the C cells: http://www.coseetek.net/files/COSEETEK/Kevin%20...
Thank you for this link. I think this looks very interesting and I especially enjoyed the discussion about what to look for in the ocean. Regarding your question, I have not yet made the UCONN hydrophone.