Garmin GSD 25 Premium Sonar Module with Dual-Channel 1 kW CHIRP and SideV/DownV Scanning

GSD 25 Premium Sonar Module

The GSD 25 premium sonar module is a remote network solution that provides outstanding fishfinding and bottom tracking capabilities. It offers dual-channel 1 kW CHIRP, plus Garmin CHIRP DownV and SideV sonar scanning for the clearest scanning images on the water. The images sent to your compatible Garmin chartplotter have target details so clear and precise, you can actually distinguish between small and closely spaced fish at key fishing depths all the way down to 5,000 feet.For the serious offshore sportfisherman, this "one-box" remote network sonar solution provides outstanding fishfinding and depth sounder capabilities for vessels with networked MFD installations.

True Dual-Channel 1kW CHIRP

CHIRP is the most sophisticated sonar technology available for use by the fishing and boating public. CHIRP is an acronym for Compressed High-Intensity Radiated Pulse. What it means to you is much better target resolution, clarity and crispness than any other sonar system. Having Garmin true dual 1 kW CHIRP as your traditional sonar allows you to adjust CHIRP frequencies to low/medium, low/high, medium/high to further optimize your sonar performance. Transducer sold separately.

Clearest Scanning Sonar Images on the Water

Adding CHIRP technology to DownV resolution, target separation and clarity of the sonar images of fish and structure that pass below and to the sides of your boat. Built-in to our new GPSMAP xsv combos and GSD 25 Premium Sonar Module, it uses 1 transducer for traditional CHIRP HD-ID sonar and CHIRP DownV and SideV scanning sonar. Transducer sold separately.

Choose a Garmin Transducer

This sonar is so unique Garmin has developed their own proprietary transducers that are specially designed to work with the sonar to provide the very best performance.

Features:

• Offers dual-channel 1kW CHIRP


• SideV and DownV sonar scanning for the clearest images on the water


• Target detail so precise you can actually distinguish between small and closely spaced fish at key fishing depths


• Depth capability to 5,000 feet

Compatible Devices:

• GPSMAP 8000 Glass Helm Series


• GPSMAP 7400/7600 Series Displays

In The Box

• GSD 25


• Right-angle power cable (6 feet)


• Right-angle network cable (6 feet)


• Mounting hardware


• Documentation

Connections

• Transducer pin numbers: 8 Pin and 12 Pin

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

The Garmin GSD 25 Premium Sonar Module is a high-performance remote network sonar designed for serious anglers and offshore sportfishermen. It delivers exceptional fishfinding and bottom tracking capabilities by utilizing dual-channel 1 kW CHIRP technology, providing crystal-clear images and precise target separation even at depths down to 5,000 feet. The module's integration of Garmin CHIRP DownV and SideV sonar scanning ensures outstanding resolution of fish and underwater structures on compatible Garmin chartplotters, making it easier to identify targets and understand underwater terrain. This all-in-one solution simplifies offshore navigation and fishing by combining advanced sonar features into a compact module compatible with various Garmin display units. The true dual-channel 1 kW CHIRP system enhances target resolution and image clarity across multiple frequencies, which can be adjusted to optimize performance based on your specific fishing conditions. This flexibility allows for better detection of small and closely spaced fish, especially at key fishing depths. The integrated sonar system works seamlessly with proprietary Garmin transducers, which are specially designed for optimal performance with this module, ensuring you get the best possible images on the water. The system’s capability to scan both sides and below your vessel provides comprehensive underwater visibility, giving you a significant advantage during fishing trips or navigation. Compatible with Garmin GPSMAP 8000 Series Glass Helm displays and GPSMAP 7400/7600 Series, the GSD 25 is an essential component for expanding your vessel’s sonar capacity. It includes a right-angle power cable, network cable, mounting hardware, and detailed documentation, making installation straightforward. Please note that the transducer is sold separately. The module’s compact design and powerful features make it suitable for a wide range of vessels, from sportfishing boats to larger offshore platforms, offering reliable performance in demanding marine environments. Investing in the Garmin GSD 25 ensures enhanced target detection, clearer images, and a more successful fishing experience on your next adventure. This product is designed with durability and performance in mind, providing a versatile and dependable sonar solution for serious anglers seeking detailed underwater insights. Whether you are targeting small fish or navigating complex underwater structures, the Garmin GSD 25 delivers the advanced sonar technology needed to maximize your fishing success and improve vessel awareness during offshore expeditions.

Features:

• Offers dual-channel 1 kW CHIRP for enhanced target resolution and clarity

• SideV and DownV sonar scanning for comprehensive underwater imaging

• Target detail so precise you can distinguish between small and closely spaced fish

• Depth capability to 5,000 feet ensures performance in deep water