Lowrance's StructureScan HD Sonar Imaging Add On System With Transducer is designed for use with the Lowrance HDS Gen 2 and HDS multifunction displays. It provides increased resolution and greater range for enhanced underwater imagery to help you find the biggest fish, and has a maximum depth of 300 feet.
Specifications and Features:
Sonar Frequency: Enhanced 455 kHz and 800 kHz
Sonar Output Power: max RMS 500W
Power Supply: 12V DC
Sidescan max Range: 600 feet
maximum Depth: 300 feet
Optimum Speed: 2 to 8 MPH