Kona Engineering
Electronic Engineering / Technical Consulting / Contracting
Underwater Hydrophone Design and Studio Sound Production

Designed underwater hydrophone utilizing very low noise pre-amp interfaced to piezoelectric transducer, cable drive amplifier, underwater casing with electronics immersed in a non-conductive fluid. Topside electronics protected in a watertight case so recordings can be done from kayaks or small boats.

Recordings have been made of the Humpback Whales and Spinner Dolphins. Completed sound production in our audio studio and produced the two CDs shown below.

"Council of the Humpback Whales"

Listen to a CD quality 28 second .mp3 compressed sound clip from the CD.

"Celebration of the Hawaiian Spinner Dolphin"

Listen to a CD quality 20 second .mp3 compressed sound file from the CD.

Go to http://www.magicalislandsounds.com to learn more and/or purchase a CD