500-Watt Digital Sounder Module. Designed to be used exclusively with the A65 GPS Chartplotter. Features the same award winning HD Digital™ technology used in the more powerful Raymarine DSM300.

Transforms A65 GPS Chartplotter into a full function combination chartplotter/digital fishfinder

Rugged submersible construction (IPX-7 standard)

Plug and Play

500 Watts RMS Output power

Raymarine’s patented HD Digital fishfinder technology

Dual frequency (50/200 kHz) for excellent inshore and offshore performance

Hands-free HD Digital™ technology automatically adjust more than 220 sonar parameters per second and virtually eliminates clutter

HD Digital™ adaptive receiver technology precisely targets fish and bottom structure with amazing clarity

Transom, In-Hull, Trolling motor and thru-hull transducer options. Uses the same family of transducers as the DS400X, DS500X and DS600X HD Digital Fishfinders.