The Garmin B265LM is Garmin's top-performing 1 kW thru-hull transducer, engineered for deep-water performance with exceptional bottom and water-column detail. A bare-wire mount design, it operates across dual frequency ranges and pairs with the GSD 26 CHIRP Professional Sonar Module. Installation instructions are included — follow them carefully to avoid damage to your vessel.

Specifications:

• Type: Bronze thru-hull mount transducer
• Power: 1 kW
• Depth rating: 3,000 ft
• Operating frequencies: 42–65 kHz and 85–135 kHz
• Beamwidth: 16–25 degrees (low frequency) and 11–16 degrees (high frequency)
• Deadrise range: 0–20 degrees
• Includes depth and temperature sensing
• Bare-wire mount configuration
• Compatible device: GSD™ 26 CHIRP Professional Sonar Module
• Includes installation instructions

⚠️ California Prop 65 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.