The B75s offer high resolution benefits of CHIRP technology at an affordable price. Available in a number of low-profile, tilted element configurations these transducers are great options for small and medium sized trailerable boats. They also offer wider beam angles than some more expensive transducers, providing greater coverage below the vessel. Given their flush design, low-profile transducers may be more easily subjected to surface aeration at higher speeds. Requires transducer adapter A80328 to connect to Axiom 2 Pro RVM units.