Garmin 010-00957-00 GSD 24 Advanced Sounder Module

The Garmin GSD 24 advanced sonar module has up to 2, 000 watts of transmit power and a high-dynamic range receiver to bring high-definition Imaging to your compatible Garmin chartplotter. The system is dual frequency (50/200 kHz) capable and offers selectable transmit power (600 W, 1 kW and 2 kW, depending on transducer) for pin-point accuracy at depths of up to 5, 000 ft (1, 500 M).