Garmin B275LH-W Bronze Thru-Hull Transducer - 12-Pin
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Garmin B275LH-W Bronze Thru-Hull Transducer - 12-Pin Product Description
Upgrade your marine sonar setup with the Garmin B275LH-W Bronze Thru-Hull Transducer, a powerhouse designed for serious anglers chasing fish in coastal waters and beyond. This 12-pin CHIRP transducer delivers exceptional clarity and coverage, scanning depths up to 3,000 feet while providing sharp images of structure, bait schools, and game fish. Whether you're targeting pelagics in shallow zones or probing deep reefs, its dual-band performance—low-frequency power for depth and high-frequency precision for detail—sets it apart from standard transducers.
Crafted with a durable bronze housing and high-performance fairing block, the B275LH-W thrives on boats 25 feet and larger with fiberglass or wood hulls. It handles deadrise angles from 0 to 25 degrees, ensuring a clean install for most planing hulls. At speeds over 30 knots, the fairing minimizes drag and maintains beam integrity, so you get reliable readings even when running offshore. The constant 25-degree wide beam on the high band doubles your search area under the boat compared to narrow-beam alternatives, revealing fish arches and bottom details with stunning resolution.
Key Performance Advantages
- Wide Coverage CHIRP Technology: Low band (42-65 kHz) with 25° to 16° beamwidth punches through to 3,000 feet for deep-water game. High band (150-250 kHz) locks in a steady 25° beam for superior shallow-water separation and twice the fish-finding footprint.
- 1kW Power Output: Drives strong signals for clear targets in varied conditions, from murky bays to clear blue water.
- Integrated Depth and Temperature Sensor: Tracks water column changes in real-time, helping you pinpoint thermoclines where fish stage.
- 12-Meter Cable: Offers flexible routing for clean deck installations without signal loss.
- Xducer ID Technology: Simplifies setup by auto-identifying the transducer to compatible Garmin chartplotters.
Why Anglers Choose the B275LH-W
For inshore runs or bluewater hunts, this transducer excels where coverage matters most. The high-frequency wide beam uncovers schools in the upper water column that narrower units miss, while the low CHIRP band ensures you never lose bottom contact in deeper hauls. Imagine drifting over wrecks with crystal-clear structure overlays or trolling spreads with precise fish ID— that's the edge this unit provides. It's not just about seeing more; it's about interpreting the water column like a pro.
Installation is straightforward for thru-hull setups: fairing block aligns the beam forward for optimal speed performance, and the bronze stem resists corrosion in saltwater environments. Pair it with boats pushing higher speeds, and you'll notice how it holds up without cavitation or bubble interference.
Real-World Applications
Coastal anglers love the B275LH-W for its balance—shallow reef hunting with high-res detail and offshore bottom bouncing with deep penetration. Wood or fiberglass hull owners report fewer false readings thanks to the robust build, and the temp sensor adds value for live bait rigs or lure selection based on water conditions. Skip the guesswork; this transducer turns your display into a fish-magnet tool.
Frequently Asked Questions
What frequencies does the Garmin B275LH-W transducer support?
It features CHIRP low-frequency range of 42-65 kHz for deep scanning and high-frequency 150-250 kHz for detailed shallow coverage, covering popular bands like 50 kHz and 200 kHz.
What hull types and deadrise angles is it compatible with?
Designed for fiberglass or wood hulls on boats 25 feet and above, supporting deadrise angles from 0 to 25 degrees.
Does the B275LH-W measure water temperature?
Yes, it includes a fast-response temperature sensor alongside depth capabilities for comprehensive water column data.
What is the beamwidth on this transducer?
Low band offers 25° to 16° beamwidth; high band maintains a constant 25° wide beam for maximum coverage under the boat.
What is the maximum depth capability?
Up to 3,000 feet (914 meters) on the low-frequency CHIRP band, with high band reaching 500 feet (152 meters).
Is a fairing block included?
Yes, it comes with a high-performance fairing block to optimize performance at speeds over 30 knots and improve broadband signals.
Garmin make products that are engineered on the inside for life on the outside. We bring GPS navigation and wearable technology to the automotive, aviation, marine, outdoor and fitness markets. We believe every day is an opportunity to innovate and a chance to beat yesterday. We offer products with essential utility, leading-edge technologies, compelling features, and exceptional ease-of-use to create clear differentiators our customers appreciate and desire.
Garmin 101218320 Attributes
- Mounting Location: Thru-Hull Mount
- Number Of Pins: 12 Pin
- Depth: 3000 Feet
- Power Rating: 1000 Watt
- Frequency Range: 42-65 kHz For CHIRP Low And 130-210 kHz For CHIRP High Operating Frequency
- Supported Angle: 0 To 25 Degree Deadrise
- Cable Length: 12 Meter
Garmin 101218320 Features & Benefits
- Designed For Coastal Fishing
- CHIRP Transducer Has A Constant 25 Degree Beam Width Provides Increased Coverage Under The Boat
- Designed For Boats 25 Feet And Above With Fiberglass Or Wood Hulls
- Transducer Supports A 0 To 25 Degree Deadrise
- Limited 1 Year Warranty
Garmin 101218320 Warranties
B275LH-W Bronze Thru-Hull Transducer - 12-Pin
Get more coverage under your boat with Airmar’s unique wide beam, high frequency Chirp-ready transducers. 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 results in superior resolution. The constant wide beamwidth provides twice the coverage under the boat and excellent fish arches on the display compared to most high frequency narrow beam transducer options.
The included high-performance fairing improves broadband performance at speeds over 30 knots (34 MPH).
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 500'.
The low frequency band and 1 kW of power also provides great deeper water performance. Get the best of both worlds with Airmar’s dual frequency Chirp-ready transducers with wide beam coverage.
Features:
- Depth and fast-response water-temperature sensor
- 1 kW for great deep water performance from the low frequency
- Low Frequency: 42 kHz to 65 kHz with maximum depth of 914 m (3000')
- 25° to 16° beamwidth
- High Frequency: 150 kHz to 250 kHz with maximum depth of 152 m (500')
- 25° constant beamwidth
- 123 kHz of total bandwidth from one transducer
- Covers popular fishing frequencies of 50 and 200 kHz plus everything else in the bandwidth
- High frequency provides superior shallow water performance, bottom detail and fish target separation
- High wide beamwidth provides more coverage under the boat for detecting fish in the upper water column
- Bronze transducer housing with high-performance fairing for optimal performance at higher speeds
- Recommended boat size: 8 m (25') and above
- Hull Type: Fiberglass or wood
- Exclusive Xducer ID® technology
Garmin with a beam angle of 12-pin plug designs, manufactures and sells GPS communication and sonar products. They are committed to developing and supporting outstanding...
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Frequently Asked Questions (FAQ) About Garmin B275LH-W Bronze Thru-Hull Transducer - 12-Pin
Who is the Garmin?How to describe Garmin B275LH-W Bronze Thru-Hull Transducer - 12-Pin?
What is the power rating of the product?
How many pins exists in the connector of the product?
Speed feature included to the product?
How to mount or what is the mounting style of Garmin B275LH-W Bronze Thru-Hull Transducer - 12-Pin?
This product can read the temprature?
What is the length of cable (feet)?
What is the imagining type of the product?
What is the length of cable?
Is this product supporting CHIRP and what's the type?
Who is the Garmin?
How to describe Garmin B275LH-W Bronze Thru-Hull Transducer - 12-Pin?
What is the power rating of the product?
How many pins exists in the connector of the product?
Speed feature included to the product?
How to mount or what is the mounting style of Garmin B275LH-W Bronze Thru-Hull Transducer - 12-Pin?
This product can read the temprature?
What is the length of cable (feet)?
What is the imagining type of the product?
What is the length of cable?
Is this product supporting CHIRP and what's the type?
Buy with the best price Garmin B275LH-W Bronze Thru-Hull Transducer - 12-Pin for only $2669 from NVN Marine! Same day free shipping before 3pm.
Garmin B275LH-W Bronze Thru-Hull Transducer - 12-Pin Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Garmin |
| Weight: |
23.7 lb |
| Mounting Style: |
Thru-Hull |
| Imagining: |
Standard |
| Chirp: |
Low/High Wide |
| Cable Length (Feet): |
12m |
| Temperature: |
Yes |
| Speed Included: |
No |
| Pins: |
12 |
| Product Brochure: |
Garmin B275LH-W Bronze Thru-Hull Transducer - 12-Pin User Reviews
Garmin B275LH-W Bronze Thru-Hull Transducer - 12-Pin Shipping & Return
| Shipping Weight: |
23.7 lb |
|---|---|
| Box Sizes: |
7.00 (h) x 18.00 (w) x 26.00 (l) |
| Cubic Feet: |
3276.0 |
| Returnable: |
Yes |
| P65: |
Yes |
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