B265LM Bronze Chirp Thru-Hull Transducer 1kW with Fairing Block – Mix & Match Cable Needed
The B265LM Chirp-ready transducer is the perfect mid-range to deep performing transducer in the Airmar line. Covering a huge bandwidth, the frequency performance on many species delivers crisp, clear target separation. This 1 kW powerhouse transducer delivers extreme target detail, bottom discrimination, and bait and game fish separation at all depths. The included High-Performance Fairing will give you broadband performance at speeds over 30 knots (34 MPH). We will leave it up to you to discover the rest of the secrets that can be unlocked with tunable, Chirp Broadband Transducer Technology.
LM Model – Low Frequency 42-65 kHz/Medium Frequency 85-135 kHz
Features:
- Depth & fast-response water-temperature sensor
- 1kW power for excellent deep to mid-depth performance
- Low frequency: 42 kHz to 65 kHz
- 25° to 16° beamwidth (port-starboard)
- Maximum depth 3000′ (914 m)
- Medium frequency: 85 kHz to 135 kHz
- 16° to 11° beamwidth
- Maximum depth 1500′ (457M)
- 73 kHz of total bandwidth from one transducer
- Covers popular fishing frequencies of 50, 88, and 107 kHz plus everything else in the bandwidths
- Bronze transducer housing with High-Performance Fairing for improved high speed performance
- Recommended boat size: 8 m (25′) and above
- Hull Type: Fiberglass or wood
- Models also available in Transom Mount (TM265LM), Pocket Mount (PM265LM), Cavity Mount (CM265LM), In-Hull (M265LM)
- Exclusive Xducer ID® technology
Specifications:
- Hull Deadrise: Up to 20° with fairing
- Acoustic Window: Urethane
- Weight: 7.3 kg (16 lb)
This product may not be returned to the original point of purchase.Please contact the manufacturer directly with any issues or concerns.
Specifications:
- Mounting Style: Thru-Hull
- Chirp: Low/Medium
- Box Dimensions: 5″H x 12″W x 16″L WT: 23 lbs
- UPC: 801769001600
Owner’s Manual (pdf)
Brochure (pdf)

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