Airmar M265C-LH Transducer Low High CHIRP In-Hull

Overview

Who This Is For: Serious recreational and commercial anglers running boats 25 feet and larger who need a high-powered CHIRP transducer that covers both shallow and deep water. If you're fishing inshore flats one day and offshore canyons the next, this transducer gives you the flexibility to see bait, structure, and fish at any depth without swapping hardware.

Product Summary: The M265C-LH is a dual-frequency CHIRP transducer built around eight ceramic broadband elements that deliver 1,000 watts of power into your fishfinder. It chirps across 103 kHz of total bandwidth—from 42 kHz up to 210 kHz—so you get the popular 50 kHz and 200 kHz frequencies plus everything in between in a single transducer. Mount it in-hull on a solid fiberglass hull, and you'll see marked improvement in target detection and definition whether you're working shallow structure or marking fish suspended deep.

Key Features

• Dual CHIRP Frequencies — Low chirps 42–65 kHz with beam angles from 25° to 16°; High chirps 130–210 kHz with beam angles from 16° to 11° — gives you the broad cone angle you need to cover water on the low end and the tight, precise beam on high frequency for marking individual fish and tight structure.
• 103 kHz Total Bandwidth — covers 50 kHz and 200 kHz plus all frequencies in between from one transducer — you eliminate the guesswork and gain the flexibility to optimize your sonar picture for depth, bottom type, and fish behavior without switching hardware.
• Eight Broadband Ceramic Elements — highly sensitive internal assembly accurately marks depth, bait, and fish — more ceramic elements mean cleaner separation of targets and less noise, so small fish and tight structure stand out on your screen.
• 1,000 Watts Power Output — high-power transmission cuts through saltwater and freshwater conditions to reach deep offshore structure — you'll get solid returns and faster screen refresh rates, especially in deep water or rough conditions.
• In-Hull Installation — mounts inside a solid fiberglass hull with no through-hull fitting required — faster install, no drilling, and no risk of through-hull leaks on your transom.

Specs & What's Included

Compatibility: This transducer works with any CHIRP sonar system from Lowrance, Simrad, or Garmin that supports external transducer input and accepts a bare-wire connection. It is designed for boats 25 feet and larger and is compatible only with solid fiberglass hulls. Not sure if this works with your setup? Call or text us at (833) 831-4077 — we'll tell you straight.

In the Box: M265C-LH transducer with plastic/urethane housing and bare-wire leads. No connector installed—you'll need to terminate the wire to match your fishfinder's connector type or work with an installer familiar with your system.