Raymarine B275LH-W 1000W D/T Through Hull Low-High Wide Beam Bronze Transducer with Fairing Block

Raymarine B275LH-W 1000W D/T Through Hull Low-High Wide Beam Bronze Transducer 

Raymarine B275LH-W 1000W D/T Through Hull Low-High Wide Beam Bronze Transducer  are the ultimate solution for those seeking maximum coverage without sacrificing the pin-sharp resolution that CHIRP technology is famous for.

Constructed from high-quality bronze, this 1kW powerhouse is a "thru-hull" transducer designed to deliver exceptional performance in both shallow and deep-water environments. What sets the 'Wide' model apart is its constant 25° beam angle across the entire high-frequency band. Unlike traditional narrow-beam transducers, this provides twice the coverage under your vessel, resulting in larger, more distinct fish arches and a far better view of the upper water column where pelagic species often roam.

Whether you are deep-drop fishing for bottom dwellers or hunting for tuna in the mid-water, the B275LH-W offers the best of both worlds.

Raymarine B275LH-W 1000W D/T Through Hull Low-High Wide Beam Bronze Transducer Key Features

• Dual-Channel CHIRP: Operates across Low and High frequency bands simultaneously (when used with a compatible sonar module), providing deep-water punch and shallow-water detail in one unit.Constant 25° Wide Beam: The high-frequency channel maintains a wide 25° beam throughout its range, offering massive coverage—perfect for tracking baitfish and predators in the upper 500ft of the water column.
• 1kW of Raw Power: Rated at 1000W, this transducer is capable of reaching depths of up to 3,000ft (914m) on the low-frequency setting.High-Performance Fairing Block: Included as standard to ensure "clean" water flow over the transducer face, allowing for clear sonar returns even at speeds exceeding 30 knots.
• Built-in Temperature Sensor: Features a fast-response water temperature sensor for pinpointing thermoclines and finding the "edges" where fish love to feed.Robust Bronze Construction: Engineered for durability and longevity, suitable for installation in fibreglass and timber hulls.
  • Technical Specifications
  • Material: Bronze
  • Power Rating: 1000W (1kW)
  • Frequency:  (Low) 42–65 kHz Frequency, (High Wide)150–250 kHz.
  • Max Depth:  (Low)3,000ft (914m) , (High)800ft (244m)
  • Beam Width:  25° (Constant on High) / 16°–25° (Low)
  • Records: Depth and Temperature
  • Hull Deadrise: Up to 20° (with included fairing block)
  • Compatibility: Raymarine CP470, CP570, and Axiom Pro/XL models

Morgan Marine Pro Tip: To get the most out of this professional-grade transducer, we recommend pairing it with a Raymarine CP470 or CP570 sonar module. This setup allows you to run both frequency bands at once, giving you a comprehensive view of the entire water column.