Products

Raymarine B175 1KW CHIRP Bronze Low Profile Thru-Hull Transducer - 20° Tilt

Step up to a 1 kW—Without a Fairing! The 1 kW, flush-mount, Tilted Element™ transducer is perfect for fast, trailered, vessels that cannot accommodate a high-performance fairing. The flush-mounted, bronze housing protrudes less than 6.35 mm (0.25") outside your hull and can sit on trailer rollers and bunks.
Low, medium, and high frequency versions provide maximum flexibility for a specific choice of frequency.
The ceramic arrays are tilted inside the housing providing the perfect vertical beam with maximum energy on what is directly below the boat.

Features

Depth and fast-response water-temperature sensor
1 kW power for performance to 2500’ (762m)
One broadband transducer provides over 70+ kHz of bandwidth
Engineered for centre-console and trailered boats
Low-profile protrusion - less than 6.35 mm (0.25") outside your hull
Bronze transducer housing for use on fiberglass and wood hulls
Recommended boat size: up to 35’ (11m)
Interfaces to any compatible CHIRP Sounder with CP450c connector

NOTE: Use a single B175 with the necessary Single Operation Cable (A80328) or pair two B175s together with the Paired CHIRP Transducer Y-Cable (A102146).

Code	Product Details	Enquire
A80321	20° Tilt Angle,High Wide, Single Transducer	Make an Enquiry
T70075	20° Tilt Angle, Low/High, Transducer Pair	Make an Enquiry
T70076	20° Tilt Angle, Low/Medium, Transducer Pair	Make an Enquiry
T70077	20° Tilt Angle, Medium/High, Transducer Pair	Make an Enquiry

Cable Length: 33' (10m)

Boat Size: Up to 11 m (36')

Monitors: Depth/temperature

Material: Bronze housing, Urethane acoustic window

Compatible Hull Material: Fiberglass or wood

Transmit Power: 1kW

Frequency/Beam width:

Low: 40-60 kHz (32°-21° beam)
Medium: 85-135 kHz (16°-11° beam)
High: 130-210 kHz (10°-6° beam)
High-Wide: 150-250 kHz (25° constant beam)

Max Depth:

Low: 2500'(762m)
Medium: 1500'(457m)
High: 1000'(304m)
High-Wide: 500'(152m)

NOTE: Bronze transducers are not recommended for aluminium or steel hull installations. For aluminium or stainless hull installation please use the SS175 transducer.