I have one. It’s on anytime I’m fishing. I don’t know if it calls the fish to the boat, but I believe it does help to hide the random boat noises( trolling motor, sonar, radio, cussing fisherman, etc). I received mine as a gift, but I’m not sold enough to go out and spend the money out of my pocket. I was told I was “hard to buy for” and this is what my wife found for my Father’s Day gift a couple years go.
Just like 90% of T-H Marine stuff....it’s not the best made product. The screen is not waterproof. The LCD has quit working. Now I just press the power button, wait a few seconds and press it again, then “play”, then crank it up 8 notches and go.
Also, for those that don’t know...
The little speaker that you hear making slashing and plopping noises is there for your reference mostly. The “speaker box” has a tactile transducer built into it that pulsates the water in a way that the basses lateral line detects it. It is MUCH more than a waterproof speaker playing noises.
interesting on the speaker.
I feel like you about it it cant hurt for masking.
I talked to th marine Id like to run a speaker on back and front of my boat but they acted like that was crazy. My thought was maybe the rear one would last longer on the jack plate.
I WISH it was just one toggle on and it remembered the last setting etc. I found myself not turning it on because its a hassle. AND I havent had the speakers last long.
on
select sound
select delay
select volume