Raymarine B26 Thru Hull Chirp Transducer.

Raymarine B265 Series Thru Hull CHIRP Transducers

The Raymarine B265 Series represents professional‑grade dual‑channel CHIRP thru‑hull transducers optimized for high‑performance sonar imaging across shallow to deepwater conditions. Built for serious anglers and offshore boaters, these transducers deliver crisp target separation, exceptional fish detection, and accurate depth readings at all speeds.

Constructed with a rugged bronze housing suitable for fiberglass and wooden hulls, the B265 series provides continuous coverage over multiple CHIRP frequency bands. Each model includes an internal temperature sensor and comes supplied with a fairing block for streamlined hydrodynamic installation.

Available models:

• A80010 – B265LH Thru Hull CHIRP Transducer (Low/High Bands)

• A80011 – B265LM Thru Hull CHIRP Transducer (Low/Medium Bands)

Key Features

• Dual‑channel CHIRP operation (Low/High or Low/Medium) for full‑spectrum coverage

• Bronze thru‑hull housing for strength and long service life

• Fairing block included for optimal performance and minimal drag

• Integrated temperature sensor for real‑time water readings

• Ideal for deepwater and offshore installations

• High‑resolution target separation and superior bottom tracking

• Supports Raymarine CHIRP sonar modules and multifunction displays

• Backed by Raymarine and Airmar engineering standards

• Qualified for Ground Freight Program

Model Comparison

What’s in the Box

B265LH (A80010):

• B265LH Dual CHIRP Thru Hull Transducer

• Bronze housing with 10 m cable

• Fairing block and mounting hardware

• Installation guide and warranty information

B265LM (A80011):

• B265LM Dual CHIRP Thru Hull Transducer

• Bronze housing with 10 m cable

• Fairing block and mounting hardware

• Installation guide and warranty information