B275MWHW Medium Ultra-Wide/High Wide Chirp-ready Thru-hull
Part NumberB275MWHW

1 kW
The B275MWHW combines medium and high frequencies into a single thru-hull model, advancing transducer design by delivering wider bottom coverage than any other 1 kW transducer available. It combines medium frequencies (60-100 kHz), which deliver ultra-wide beamwidths for maximum coverage under the boat down to 396 m (1300’)… the ultimate scouting tool for anglers targeting species down deep. Together with the very popular, high-frequency bandwidth (150 to 250 kHz), with wide 25° beamwidths, for excellent shallow-water performance with more coverage and excellent fish-target separation in the upper water column. Its wide beam offers twice the coverage of standard high frequencies, for detecting fish in the upper-water column, producing clear fish arches on the display. The B275MWHW is an exceptional choice for both inshore, pelagic fishing, and deepwater species where critical resolution and maximum coverage are required. The B275MWHW sets the standard for efficiently scouting massive areas for target species. Each B275MWHW includes Airmar’s high-performance fairing, for exceptional performance at speed on boats over 8m (25’).
August 2025- these new models are compatible with Furuno, Raymarine and Humminbird Chirp-enabled fishfinders, with more to come from other manufacturers late in 2025. Customers are advised to check compatibility with their electronics manufacturer. Both models are available with OEM connectors, or as a Mix and Match™ transducer with a 9-meter (29’5”) cable and common plug matched to a 1-meter (3’) adapter cable to fit your model of fishfinder.

- Depth and fast-response water-temperature sensing
- 1 kW of power for great deep-water performance from the low frequency
- Medium frequency: 60 to 100 kHz
- 57° to 73° ultra-wide beamwidth 16° average fore/aft
- Maximum depth of 396 m (1300')
- High frequency: 150 to 250 kHz
- 25° wide beamwidth
- Maximum depth of 152 m (500')
- 140 kHz of total bandwidth from one transducer
- Covers popular fishing frequencies of 75 and 200 kHz plus everything else in the bandwidth
- Bronze housing with High-performance Fairing for optimal performance at high-speed performance
- Also available as transom (TM275MWHW) mount
- For boats 8 m (25') and above
- Patented Xducer ID® technology
- Power Rating: 1 kWMax Deadrise Angle: 20°Housing: BronzeFunctions: Depth, TemperatureHull Material: Fiberglass or woodMax Vessel LOA: 8 m (25') and aboveHole Size: 30 mm (1-3/16")Usable Shaft Length: 121 mm (4.75")Mounting Style: Thru-Hull with FairingAcoustic Window: UrethaneCommon Use: Fishing, Commercial FishingFreq Hi Wide: 150-250 kHzFreq Med Wide: 60-100 kHzHigh Frequency: 150-250 kHzHigh-Wide Beamwidth: 25°Max Deadrise: Up to 20° with fairingMax Depth: 400 m (1300')Medium Frequency: 60-100 kHzMedium Frequency Beamwidth: 57° to 73° (Port/Starboard) X 16° average (Fore/Aft)Medium-Wide Beamwidth: 57° to 73° beam p/s 16° average f/aPower Rating: 1 kWRetractable housing: NoSingle or Dual Frequency: CHIRP-Ready Dual-BandTilted Element: NoWeight: 7.3 kg (16 lb.)