Airmar B275C-LHW Transducer With 11-Pin Raymarine MMC

The Airmar B275C-LHW is a top - notch wide - beam CHIRP bronze thru - hull transducer paired with a Raymarine 11 - pin low/dual beam mix - n - match cable (Model: B275C - LHW - 11R). It comes with a depth and fast - response water - temperature sensor. With a total bandwidth of 123 kHz from a single transducer, it covers popular fishing frequencies like 50 and 200 kHz and all other frequencies in the bandwidth. Airmar's new wide - beam Chirp product line provides more coverage under the boat. It has a high - frequency range of 150 - 250 kHz and a constant 25° beam width, making it a great broadband choice. Anglers using these transducers will get twice the coverage under the boat compared to current high - frequency Chirp transducers. The constant 25° beam width across the entire frequency band offers vast bottom coverage and precise fish detection in the upper water column, and it also creates clearer and larger return images on the display. Specifications include a low - frequency CHIRP from 42 kHz to 65 kHz with a 25° to 16° beamwidth, a high - frequency CHIRP from 150 kHz to 250 kHz with a 25° constant beamwidth. It's suitable for boats 8 m (25’) and above, with hull types of fiberglass or wood and a hull deadrise of up to 20° with a fairing block. The acoustic window is made of urethane. The box includes the B275CLHW - MM, a fairing block and hardware, and an MMC - 11R - LDB Raymarine 11 - pin M&M Chirp Cable for low and dual - band use.

Using the Airmar B275C - LHW transducer is easy. First, make sure your boat is at least 8 meters long and has a fiberglass or wood hull. If your hull deadrise is up to 20°, use the fairing block provided in the box. Connect the Raymarine 11 - pin cable to your compatible device. Once connected, the transducer will start measuring the depth and water temperature. For best results, use it in open water. When it comes to maintenance, keep the acoustic window clean. You can gently wipe it with a soft cloth. Avoid using abrasive materials that could damage the urethane. Also, check the cable regularly for any signs of wear or damage. If you notice any issues, replace the cable promptly. And store the transducer in a dry place when not in use to prevent corrosion.