The Hydrowave H2, the next generation of fish attracting units.
Like the original Hydrowave, the H2 is designed to emulate bass forage through an underwater speaker. However, the H2 has several key upgrades.
Simple: Mount it up front by your graph or trolling motor, run the wire down the trolling motor and attach the speaker to your troller.
The Hydrowave H2 improves on the original design in several ways, most obviously is the look. The new wrapper has a 2 1/2-inch LCD display with an easy-access expansion port for additional sounds. It’s smaller overall, too. Inside the shiny new shell are 16 preprogrammed patterns that are broadcast in 16-bit CD-quality sound. There are also five delay options, so you can adjust the frequency with which the unit fires.