Ecotech Marine MP40w ES operating noise

[Oxymoron]

Uh oh, now I'm worried how mine will sound lol.

Is the pulsing mode (which from the sounds of it is the most audible) used simply for wavemaking?

[MarkoD]

Originally Posted by Oxymoron

Uh oh, now I'm worried how mine will sound lol.

Is the pulsing mode (which from the sounds of it is the most audible) used simply for wavemaking?

Short pulse makes waves. Long pulse makes a swaying motion.