Raymarine B175L Bronze Low Profile Thru Hull 20 degree Tilted Element Transducer - 1kW
Raymarine B175L Bronze Low Profile Thru Hull 20 degree Tilted Element Transducer - 1kW — Product description
Unlock Crystal-Clear Deep Water Insights with the Raymarine B175L
Imagine gliding through deep offshore waters, your sonar painting a vivid picture of the ocean floor thousands of feet below, revealing massive schools of tuna or snapper hugging structure. The Raymarine B175L Bronze Low Profile Thru-Hull Transducer makes this a reality for serious anglers chasing big game in challenging depths. Engineered for high-speed vessels like center consoles, this 1kW CHIRP powerhouse sweeps the low-frequency spectrum from 40 to 60 kHz, delivering unmatched coverage and bottom-tracking precision that traditional fixed-frequency sonar simply can't match.
Its sleek bronze housing withstands the harshest saltwater environments, while the low-profile design minimizes drag for boats pushing 40+ knots. The built-in 20-degree tilt perfectly aligns with hull deadrises between 16 and 24 degrees, ensuring optimal signal transmission without the need for custom fairing blocks in many installations. Whether you're probing canyons for wrecks or monitoring bait balls on long-range trips, this transducer transforms your fishfinder into a deep-water detective.
Why Choose the B175L for Your Next Offshore Adventure?
- Superior Deep-Water Performance: Low CHIRP bandwidth excels at penetrating depths up to 2,500 feet, locking onto faint returns from distant fish and structure with exceptional clarity.
- Dynamic Beam Width: Variable from 32 to 21 degrees, providing wide-area sweeps for searching and focused tracking when targets appear—ideal for covering vast blue water expanses efficiently.
- High-Speed Stability: Low-profile form factor hugs the hull, reducing turbulence and maintaining consistent sonar returns even at planing speeds.
- Rugged Bronze Construction: Corrosion-resistant alloy thrives in saltwater, backed by reliable long-term durability for season after season of heavy use.
- Seamless Temperature Sensing: Integrated sensor delivers accurate water temp data alongside depth, helping you correlate thermoclines with fish behavior.
Anglers report game-changing improvements in bottom discrimination, separating fish from clutter on rugged reefs or sorting trophy pelagics from smaller bait in the water column. Pair it with compatible Raymarine CHIRP modules, and you'll experience sonar that's not just functional—it's intuitive and addictive.
Precision Engineering at a Glance
| Attribute | Details |
|---|---|
| Mount Type | Thru-Hull with 20° Tilted Element |
| Power Output | 1,000 Watts RMS |
| Frequency Range | 40-60 kHz (Low CHIRP) |
| Maximum Depth | 2,500 Feet |
| Beam Width | 32°-21° |
| Cable Length | 33 Feet |
| Hull Compatibility | Fiberglass or Wood (16-24° Deadrise) |
| Sensors | Depth and Temperature |
These specs position the B175L as a top pick for blue-water enthusiasts who demand professional-grade sonar without compromising boat performance.
Effortless Installation for Peak Performance
Thru-hull mounting shines for clean, interference-free readings, and the B175L simplifies the process. Select a spot forward of the propeller, at least 1/3 of the hull length from the stern, and align with your hull's deadrise for dead-on beam projection. Drill precisely, bed in marine sealant, and route the 33-foot cable neatly through existing conduits. Pro tip: In variable deadrise hulls, the 20-degree tilt forgives minor mismatches, but always fair the housing flush for hydrodynamic efficiency. Once connected to your CHIRP sounder, run a full calibration—your first offshore run will confirm the upgrade.
For dual setups, consider pairing with a medium or high-frequency sibling for broadband coverage, but solo operation with the right interconnect cable unlocks full potential on compact systems.
Real-World Wins: From Reef Hunting to Canyon Drifting
Off Florida's Gulf wrecks? The B175L's low-frequency punch etches bottom detail through thick sand layers, spotlighting grouper lairs. Trolling the canyons off New England? Track swordfish migrations with pinpoint accuracy amid upwellings. Coastal tournament pros love its baitfish separation, turning vague clouds into countable schools. It's not hype—it's the edge that fills livewells when others guess.
Frequently Asked Questions
What makes the Raymarine B175L ideal for deep water fishing?
Its low CHIRP frequency range of 40-60 kHz penetrates up to 2,500 feet, offering excellent bottom coverage and fish tracking in offshore environments.
Is the B175L suitable for high-speed boats?
Yes, the low-profile bronze design minimizes drag, maintaining stable sonar performance on center consoles and planing hulls exceeding 40 knots.
What hull types work best with this transducer?
Optimized for fiberglass or wood hulls with 16-24 degree deadrise; the 20-degree tilted element ensures proper alignment.
Does it measure water temperature?
Absolutely, it includes an integrated temperature sensor for real-time data, aiding in locating thermoclines and fish-holding zones.
Can I use the B175L alone or in pairs?
It operates solo with the appropriate single-cable setup or pairs seamlessly with other B175 models for multi-band CHIRP coverage.
How does CHIRP technology improve over standard sonar?
CHIRP sweeps a wide bandwidth for sharper images, better target separation, and clearer arches—crucial for distinguishing fish from bait or debris.
What's the beam width range and why does it matter?
From 32 to 21 degrees, it balances wide-area scanning for searches with narrower focus for precise tracking, maximizing efficiency over varied depths.
B175 low-profile, CHIRP-ready transducers designed for high-speed applications such as center consoles. The B165 can be used individually or in pairs with Raymarine CHIRP sonars. The B175L transducer has up to 20 Kilohertz of total bandwidth and transmits across 40 to 60 Kilohertz bands. The CHIRP low-frequency band is a deep-water performer delivering excellent coverage and tracking. The B175M CHIRP medium frequency version operates at a frequency range of 85 to 135 Kilohertz. The B175M reveals fish at medium depths of up to 457 Meter (1,500 Feet) and delivers ultra-clear target resolution. The B175H transducer, a high-frequency CHIRP transducer, delivers a narrow beam width—excellent for pinpointing fish tight to wrecks and reefs. High frequency provides excellent baitfish and schooling gamefish target separation. The B175H has up to 80 Kilohertz of total bandwidth for superior shallow-water performance and bottom detail. The B175H is a high-frequency, wide-beam transducer operating across a frequency range of 150 to 250 Kilohertz with a fixed 25 Degree beam. The wide beam provides twice the coverage and excellent fish arches compared to narrow-beam transducer options. The B175HW CHIRP transducers are ideal for coastal and offshore fishing, offering excellent resolution and maximum coverage down to 152 Meter.
Raymarine A80048 Attributes
- Mounting Location: Thru-Hull Mount
- Depth: 2500 Feet
- Power Rating: 1000 Watt
- Frequency Range: 40 To 60 kHz Low CHIRP
- Supported Angle: 32 To 21 Degree Beam Width/ 16 To 24 Degree Deadrise
- Cable Length: 33 Feet
Raymarine A80048 Features & Benefits
- Low-Profile, Chirp-Ready B75 Transducer Models Are The Perfect Addition To Smaller Boats Such As Center Console
- CHIRP Low-Frequency Band Is The Deep-Water Performer Delivering Excellent Coverage And Tracking
- Transducer, A High-Frequency CHIRP Transducer, Delivers A Narrow Beamwidth: Excellent For Pinpointing Fish Tight To Wrecks And Reefs
- High Frequency Provides Excellent Baitfish And Schooling Gamefish Target Separation
- Limited 2 Year Warranty
Raymarine A80048 Warranties
B175L Bronze Low Profile Thru Hull 20° Tilted Element Transducer 1kW
Features
- Material: Bronze
- For use with CP450C or CP470 Chirp Sonar Module
- Power (RMS): 1Kw
- Max Depth(ft): 2,500
- Frequency (khZ): 40-60
- Beam Width(L/H): 32°-21°
- Records: Depth / Temperature
- Approved Hull Material: Fiberglass / Wood
- Cable Length (Ft/M): 33ft / 10M
- Supported Deadrise / Transom Angles: 16-24° Deadrise
- Note: Using a Single B175 or B75 requires the A80328 Single Operation Cable
The product is made of high-quality materials and can provide you with many years of service. Use the most advanced technology to design and consider the customer. It will meet your needs...
SKU: NVN-63723
MPN: A80048
UPC: 723193729113
Technical specifications
| Brand | Raymarine |
| Model | Raymarine B175L Bronze Low Profile Thru Hull 20 degree Tilted Element Transducer - 1kW |
| SKU / MFR# | 63723 |
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