Finally, hands-free volume control for your boat is possible, thanks to Watersport Innovations. Instead of fiddling around with the volume every time you slow down to retrieve a fallen skier or accelerate to pull them out of the water, the Volume Boost does it for you. Plus, it can't be any easier to install and operate. It works with your pre-existing stereo's remote control receiver by internal sensors that monitor the boat's acceleration.
Simply put, the volume increases the faster you go and decreases as you slow down. Just plug it into your machine's 12-volt DC power supply or use the optional cigarette lighter plug of a 9-volt battery adapter. And at only 4x3x1 inches, it fits right under the instrument panel of any boat with the included Velcro tape.
MSRP: $179.99 watersportinnovations.com