Airmar B164 Bronze 1kW Thru-Hull, 20-Degree Tilt

The Airmar B164 Bronze Thru-Hull (50/200 kHz, 1 kW, 20° Tilted Element) is a flush-mount, Tilted Element transducer suited for 16° to 24° hull deadrise angles. It is designed for fast, trailered vessels that cannot accommodate a high-performance fairing.

This bronze housing extends less than 1/4 inch below the hull, so it can sit on trailer rollers and bunks. The ceramic arrays are tilted within the housing, providing a perfectly vertical beam with maximum energy directly below the boat, with 50 kHz (22° beamwidth, 1800' depth) and 200 kHz (6° beamwidth, 800' depth) dual frequency elements. Browse more options in our fish finders category.

Key Features

• 1 kW.
• 50/200 kHz dual frequency.
• 20° tilt.
• Bronze.
• Extends under 1/4" below hull.
• Requires Mix & Match cable.
• Tilt is 20°, for 16°-24° Deadrise.
• Housing is Bronze, Flush-Mount.
• Suitable for fiberglass or wood hulls.

Frequently Asked Questions

What deadrise angles does this transducer suit? 16° to 24°, thanks to its 20° tilted element.

How far does this housing extend below the hull? Less than 1/4 inch (6.35mm), so it can sit on trailer rollers and bunks.

What depth performance can this transducer achieve? Up to 1800' at 50 kHz and 800' at 200 kHz.