Airmar B175HW Bronze 20 Degree Thru-Hull 1kW f/Garmin w/8-Pin ConnectorAirmar
$1,579.00 $1,421.10
B175HW Bronze 20 Degree Thru-Hull 1kW for Garmin with 8-Pin Connector
Get more coverage under your boat with Airmar’s unique wide-beam, high-frequency, Chirp-ready B175HW. The high band operates across a frequency range of 150 to 250 kHz and has a fixed 25° beam for all frequencies. The high-frequency band delivers superior shallow-water performance, bottom detail, and fish-target separation. The constantly wide beam provides twice the coverage for detecting fish in the upper-water column and clear fish arches on the display compared to most high-frequency, narrow-beam transducers. The high wide is the ideal choice for both inshore and pelagic fishing, where resolution and maximum coverage under the boat are essential down to 152 m (500').
Tilted Element™ transducers have the element fixed at either a 20°, 12°, or 0° angle within the housing. Because the transducer is installed almost flush to the hull, the tilt corrects for the hull's deadrise. It orients the ceramic element horizontally to ensure maximum echo returns to the transducer.
Features:
- Garmin 8-Pin Mix & Match Cable for Chirp Transducers
- Depth and fast-response water-temperature sensing
- 1 kW of power
- High frequency: 150 to 250 kHz
- Constant 25° beamwidth
- Maximum depth of 152 m (500')
- 100 kHz of total bandwidth from one transducer
- Covers popular fishing frequency of 200 kHz, plus everything else in the bandwidth
- Low-profile, thru-hull housing provides good display resolution at speed when installed properly
- Recommended for stepped, planing, or displacement hull
- Bronze housing for use in fiberglass or wood hull
- Also available in a stainless steel housing (SS175HW) and as thru-hull with fairing (B285HW), transom (TM185HW), and in-hull (M285HW) mounts
- Patented Xducer ID® technology
Specifications:
- Power Rating: 1 kW
- Max Deadrise Angle: 24°
- Housing: Bronze
- Functions: Depth, Temperature
- Hull Material: Fiberglass or wood
- Max Vessel LOA: Up to 11 m (36')
- Hole Size: 95 mm (3-3/4")
- Usable Shaft Length: 71 mm (2.80")
- Mounting Style: Tilted Element Thru-Hull
- Acoustic Window: Urethane
- Common Use: Fishing
- High Frequency: 150-250 kHz
- High-Wide Beamwidth: 25°
- Max Deadrise: Up to 24°
- Max Depth: 150 m (500')
- Retractable housing: No
- Single or Dual Frequency: CHIRP-Ready Single-Band
- Tilted Element: Yes
- Weight: 2.7 kg (6 lbs.)
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.


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Enjoy FREE standard shipping on most orders over $250 within the continental U.S. (excl. heavy/oversized/hazardous items).
We ship via UPS, FedEx, and USPS . Orders are processed in 1–2 business days with typical delivery in 1–5 business days .
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Returns accepted within 30 days of delivery. Items must be unused and in original packaging.
- Mistaken or damaged cargo? We’ll handle return shipping.
- Changed your course? Return shipping is on you.
- Report defects or damage within 7 days for a free exchange.
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Refunds go back to your original payment method within 5–7 business days after inspection.
📨 Contact the Crew
Questions about your order? Drop anchor at sales@marineelec.com .