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Certified Safe Airmar B45-dt-hb 600w Thru-hull Transducer W/fairing Block Humminbird #9 Connector [b45-dt-hb] With A 70% Price Cut [S3TFns1h]

$46.99 $150.99 -69%

B45-DT-HB 600W Thru-Hull Transducer w/Fairing Block & Humminbird #9 ConnectorThe B45 is our smallest and most economical, dual-frequency, bronze, stem transducer. Its streamlined shape and High Performance fairing block deflects aerated water fro

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Certified Safe Airmar B45-dt-hb 600w Thru-hull Transducer W/fairing Block Humminbird #9 Connector [b45-dt-hb] With A 70% Price Cut [S3TFns1h]

B45-DT-HB 600W Thru-Hull Transducer w/Fairing Block & Humminbird #9 Connector

The B45 is our smallest and most economical, dual-frequency, bronze, stem transducer. Its streamlined shape and High Performance fairing block deflects aerated water from the transducer's face for strong return echoes and clear display images. 

Features:

  • Bronze housing
  • Depth and Temperature
  • Recommended for planing-hull powerboats and cruising sailboats up to 9 m (30’)
  • Good sensitivity in a compact housing
  • Fast-response water-temperature sensor provides ±0.2°C (±0.1°F)
  • High-Performance Fairing included
  • Usable Shaft Length: 92 mm (3.62”)
  • Standard fairing block 
  • Frequency: 50/200 kHz
  • Maximum Depth Range:
  • 50 kHz—235 m to 353 m (800’ to 1,200’)
  • 200 kHz—118 m to 206 m (400’ to 700’)
  • Cone: 50 kHz—45°, 200 kHz—12°
  • RMS Power: 600 W
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
  • Box Dimensions: 4"H x 12"W x 16"L WT: 4.6 lbs
  • UPC: 801769000177

Brochure (pdf)

What Our Customers Say

February 7, 2026

Absolutely no complaints!

An amazing piece of kit for its asking price.

- Geraint N..

February 7, 2026

Absolutely no complaints!

An outstanding product. It is just so very great.

- Mabon U..

February 7, 2026

Absolutely no complaints!

A great tool that feels exceptionally so premium.

- Guto I..

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