Garmin 010-10217-21 B619 8 PIN 12D Tilt Bronze B 619 TH 8P 77/200KHZ

The Garmin 010-10217-21 B619 8 PIN 12D Tilt Bronze B 619 TH 8P 77/200KHZ is a professional-grade transducer designed for marine sonar systems requiring dual-frequency performance. Built for anglers, commercial mariners, and navigation professionals who demand reliability in diverse water conditions, this transducer delivers consistent target detection across shallow and deep-water applications. Its bronze construction and 8-pin connector configuration ensure durability and seamless integration with compatible Garmin chartplotters and fish finders.

Operating at both 77 kHz and 200 kHz frequencies, this dual-frequency transducer provides flexibility in sonar resolution and penetration depth. The 77 kHz frequency excels at detecting larger structures and fish at greater distances, while the 200 kHz frequency delivers fine detail and superior target separation in shallow water. The 12-degree tilt design optimizes beam angle placement for hull-mounted or transom applications, reducing dead zones directly beneath the vessel and improving overall sonar clarity. The bronze housing resists corrosion in saltwater environments while maintaining thermal stability during extended use.

This transducer is compatible with Garmin sonar units featuring 8-pin connector ports, making it an ideal replacement or upgrade for existing installations on recreational fishing boats, charter vessels, and commercial operations. The moderate 2.91 lb weight facilitates straightforward mounting on transducers brackets or through-hull installations without requiring structural reinforcement. Professionals choosing this unit benefit from Garmin's established marine electronics ecosystem, ensuring long-term support and seamless data transfer to navigation and fish-finding systems.