Raymarine B765LM 600W Depth Temp Bronze Through Hull CHIRP Low-Medium Transducer

The Raymarine B765LM is a bronze, CHIRP-ready thru-hull transducer built for smaller fishing boats that want big-boat sonar performance in a compact housing. It pairs a 300W low-frequency ceramic with a 600W medium-frequency ceramic, giving a wide range of depth capability and fish-finding detail from a single fitting.

It is offered here in the Low-Medium configuration. The low-frequency band delivers excellent depth penetration, while the upper band provides extra coverage under the boat and excellent bottom detail. The transducer records both depth and water temperature, and the included high-performance fairing keeps the picture clean at speeds over 30 knots (34 mph).

The B765LM operates at 40-75 kHz (low) / 80-130 kHz (medium) with a beamwidth of 23° / 21° (low), 24° / 16° (medium). It is fitted with an 11-pin CHIRP connector that mates directly to Axiom 2 Pro RVM, Axiom Pro RVX, RVX1000, RVM1600, CP470 and CP570 modules. The 10 m (33 ft) cable can be extended with optional CHIRP transducer extension cables, and an 11-to-8-pin adapter (A80496) is available where required.