Reverse polarity on 4 channels is standard for operating tables

This transducer pair delivers a razor-sharp sonar image of objects

The marine radio is pre-programmed with international marine channels

Attach your compatible marine device with this mount

Get smart notifications so you can put your phone away

AIRMAR® B175L (20° Tilt) Ekkolod og tilbehør Reverse polarity on 4 channelsUpgrade to 1 kW without a fairing with this flush mount bronze housing that protrudes less than 1 4 inch beyond the hull and can sit on the trailer rollers berths without damage. The tilted element inside the transducer accommodates all hull drops and eliminates the need for a fairing block. And low, mid and high frequency versions provide maximum flexibility in frequency selection. An excellent choice for fiberglass and wood hulls, this 8 pin