Furuno B175HW CHIRP Bronze Thru-Hull 12° Tilt 1kW - 10-Pin Connector
Furuno B175HW CHIRP Bronze Thru-Hull 12° Tilt 1kW - 10-Pin Connector — Product description
Upgrade your vessel's sonar capabilities with the precision-engineered Furuno B175HW/12, a high-frequency CHIRP transducer designed for anglers and boaters who demand crystal-clear underwater imaging. Mounted through the hull with a 12-degree tilt, this bronze powerhouse delivers exceptional target separation and wide coverage, making it ideal for tracking bait schools, spotting structure, and navigating shallow waters with confidence.
Unlike traditional fixed-frequency transducers, the B175HW/12 harnesses CHIRP technology across a broad 150-250 kHz range, providing sharper details on fish arches and bottom contours even at speed. Its robust bronze housing withstands harsh marine environments, while the integrated temperature sensor keeps you informed on water conditions for smarter fishing decisions.
Standout Features and Real-World Advantages
- 1kW Power Output: Delivers strong signal penetration for reliable depth readings up to hundreds of feet, cutting through thermoclines and murky water without losing detail.
- Wide-Beam CHIRP (HW Designation): Covers a generous beam angle—typically 25 degrees at lower frequencies narrowing to finer focus at higher ones—perfect for scanning large areas quickly and marking multiple targets simultaneously.
- 12-Degree Tilt Design: Matches hull deadrises from 8 to 16 degrees, ensuring the beam projects straight down for accurate, undistorted readings without cavitation or air bubbles.
- Bronze Thru-Hull Construction: Corrosion-resistant and durable for saltwater use, with a sleek flush-mount profile that minimizes drag and maintains your boat's hydrodynamics.
- Built-In Temperature Sensor: Provides real-time water temp data, essential for locating species that follow thermal breaks or prefer specific layers.
- 10-Pin Connector: Seamless integration with compatible Furuno displays, simplifying wiring and reducing setup hassles.
Boat owners rave about how this transducer transforms screen clutter into actionable intel, especially during high-speed trolling or in choppy conditions where narrower beams might miss the action.
Why CHIRP Technology Changes the Game
CHIRP (Compressed High-Intensity Radar Pulse) sweeps continuously across frequencies, unlike single-frequency sonar that can blend targets together. With the B175HW/12, you get vertical resolution down to millimeters, revealing fish size, school density, and subtle bottom hardness variations. High-frequency operation excels in shallow to mid-depths (under 300 feet), where wide coverage shines for jigging, casting, or structure fishing.
Imagine running offshore: the wide beam picks up wrecks and reefs from afar, then zooms in on individual snapper hugging the structure. Paired with modern sounders, it supports multiple beam options for side/down imaging versatility.
Effortless Installation for Lasting Performance
Installing the B175HW/12 is straightforward for DIYers or pros. Drill a precise hole matching the transducer's A-size bronze body, apply marine sealant, and secure with the included nut. The 12-degree tilt aligns the ceramic face perpendicular to the water flow—critical for hulls like deep-V planing boats.
- Determine deadrise angle using a digital level.
- Fair the hull if needed for flush fit.
- Route the 10-pin cable cleanly, avoiding strain.
- Test at dockside for bubble-free operation.
Pro tip: Position amidships, forward of props, to dodge turbulence. Regular fairing compound touch-ups keep the beam pure year after year.
Proven Performance Across Scenarios
Inshore and Bay Fishing: Wide beam sweeps baysides for reds and trout in grass flats.
Offshore Trolling: Tracks pelagic speedsters like mahi or billfish without constant adjustments.
Wreck and Reef Hunting: High-res CHIRP maps relief and bait balls precisely.
Everyday Navigation: Reliable depth and temp for safe anchoring or docking.
"Switched to this from a cheaper plastic unit—night and day difference in fish-finding clarity." – Experienced charter captain
Keep It Peak-Condition Ready
Clean the face monthly with a soft brush and mild soap; avoid abrasives. Winterize by flushing with antifreeze. Inspect cable for chafe annually. Bronze thrives with occasional polishing to fend off marine growth, ensuring years of top-tier sonar.
Frequently Asked Questions
What frequencies does the Furuno B175HW/12 cover?
It operates across 150-250 kHz, providing flexible CHIRP performance optimized for high-frequency, wide-beam applications in various depths.
Is the 12-degree tilt suitable for my boat?
Yes, it's ideal for hulls with 8-16 degree deadrise angles, common on many planing hulls, ensuring the sonar beam shoots straight down.
Does it include a temperature sensor?
Absolutely, it features an integrated temperature probe for accurate water temp readings alongside depth data.
What's the beam width like?
The wide-beam (HW) design offers about 25 degrees at 150 kHz, tapering narrower at higher frequencies for balanced coverage and resolution.
How durable is the bronze housing?
Bronze construction is highly corrosion-resistant in saltwater, built to endure impacts and abuse from years of heavy use.
Can I install it myself?
Yes, with basic tools and hull knowledge. Match the tilt to your deadrise, seal properly, and route cables securely for best results.
What kind of fishing is it best for?
Excels in shallow to mid-depth fishing for structure, bait schools, and pelagics, thanks to superior target ID and wide swath.
B175HW CHIRP Bronze Thru-Hull 12° Tilt 1kW - 10-Pin Connector
High-Frequency, Wide-Beam CHIRP Transducer with Temperature with Bronze Thru-Hull with 12° Tilt.
Features:
- Power: 1kW
- Function: Depth,Temperature
- Frequency: 150-250 kHz
- Mount Style: Thru-Hull, Flush, 12 Degree Tilt
- Housing Material: Bronze
- 10-Pin Connector
B175HW CHIRP bronze straight-through hull 12°inclination 1kW-10 pin connector high frequency, wide beam CHIRP sensor, temperature and bronze straight-through hull with 12°inclination characteristics: power: 1kW function: depth, temperature frequency: 150-250 kHz installation type : Straight through the hull, flush, 12 degrees...
SKU: NVN-88699
MPN: B175HW/12
UPC: 6116793810888
Technical specifications
| Brand | Furuno |
| Model | Furuno B175HW CHIRP Bronze Thru-Hull 12° Tilt 1kW - 10-Pin Connector |
| SKU / MFR# | 88699 |
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