B265LM Thru-Hull CHIRP Transducer
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RAYMARINEB265LM Thru-Hull CHIRP Transducer


Fulfilled from vendor
Model # 13217351 | Mfg # A80011UPC # 723193704172
B265LM Thru-Hull CHIRP Transducer




B265LM Thru-Hull CHIRP Transducer

Name Value
Beam 25 Degree
Connection Interface Raymarine
Deadrise Angle 0 to 30 Degree
Frequency 42/65kHz+ 85/135kHz
Material Bronze
Maximum Depth 3000 Feet
Sonar CHIRP Sonar
Transmit Power 1000 Watts
Type In-Hull

Product Overview

The B265LM Transducer is a 1kW bronze thru-hull CHIRP depth and water temperature sensor.

The B265LM is packed with a seven-element, low-frequency array that operates at anywhere between 42kHz and 65kHz. It has a wide, 16° to 25° beam that will adjust by several degrees as the frequency is tuned up or down the band. The single, medium-frequency ceramic operates at any frequency between 85kHz and 135kHz and has a narrow, 11° to 16° beam that is adjustable by several degrees. The included High-Performance Fairing will give you broadband performance at speeds over 30 knots.

We will leave it up to you to discover the rest of the secrets that can be unlocked with tunable, CHIRP Broadband Transducer Technology. 

Key Features

  • One broadband transducer covers up to 97 kHz of bandwidth – greater opportunities to detect fish in the water column
  • Superior resolution – precise separation between baitfish and gamefish represented on the display with crisp images
  • Enhanced bottom fishing – resolve targets close to the bottom or near structure/wrecks
  • Amazing detail – recognize haloclines and thermoclines
  • Improved signal to noise ratio – find fish and track bottom at high boat speeds


  • Style: Thru-hull with High Performance fairing
  • Cable Length: 33'
  • Hull Deadrise Angle: 0°-20° degree deadrise
  • Monitors: Depth and Temperature
  • Material: Bronze
  • Transmit Power: 1kW
  • Frequency Range: Low: 42kHz to 65kHz; Medium: 85kHz to 135kHz
  • Max. Depth: Low CHIRP: 3,000'; Medium CHIRP: 1,000
  • Beamwidths: Low CHIRP: 25° to 16°; Medium CHIRP: 11° to 16°


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