Description
Airmar B175M Bronze Thru-Hull Transducer | Boat Supply Store
Target profound oceanic depths with the Airmar B175M, a 1kW Bronze Thru-Hull transducer engineered for superior bottom contour and fish detection. This unit delivers 50 kHz of total bandwidth within a single installation, providing 5 to 10 times more detail than conventional transducers down to 3,000 meters. Featuring a 12° tilted element and a Medium CHIRP frequency range of 85-135 kHz, it ensures optimal performance for serious anglers targeting diverse species.
Key Features
- Unrivaled detail with 50 kHz of bandwidth from one transducer.
- Exceptional depth penetration down to 3,000m (10,000').
- High-resolution fish and structure detail.
- Durable bronze housing for saltwater longevity.
- Integrated fast-response water temperature sensor.
- Optimized performance with 12° tilted element.
- Broad coverage with 24°-16° beamwidth.
- Advanced target separation via Medium CHIRP technology.
Specifications
| Product Specifications | |
|---|---|
| Brand | Airmar |
| Model | B175M |
| Transducer Type | Thru-Hull |
| Housing Material | Bronze |
| Power Output | 1kW |
| CHIRP Frequency Range | 85 kHz to 135 kHz (Medium CHIRP) |
| Beamwidth | 24° to 16° |
| Tilted Element | 12° |
| Maximum Depth | 3,000m (10,000') |
| Hull Type Compatibility | Fiberglass or Wood |
| Boat Size Recommendation | Up to 11m (36') |
| Integrated Sensor | Depth and Water Temperature |
| Unique Technology | Xducer ID® |
| Cable Requirement | Requires Mix and Match Cable |
Who This Is For
Serious anglers, charter captains, and commercial fishermen demanding precise underwater data will benefit from the B175M's high-resolution imaging. This transducer is ideal for those operating in deep water environments or requiring detailed structural analysis for enhanced catch rates.
How It Compares
| Feature | Airmar B175M Bronze Thru-Hull Transducer | Competitor |
|---|---|---|
| Power Output | 1kW | 600W, 1kW |
| CHIRP Frequency Band | Medium (85-135 kHz) | Mid-Band (80-160 kHz), Low (25-65 kHz) and High |
| Beamwidth | 24° to 16° | 25° @ 80 kHz, 25° to 16° (Low), 10° to 4° |
| Housing Material | Bronze | Plastic, Bronze |
| Tilt Element | 12° | 12°, N/A |
| Integrated Scanning Sonar | No | Yes (DownVü/SideVü), No |
Common Concerns Answered
Why does this transducer require a 'Mix and Match' cable?
The 'Mix and Match' cable system is a design choice by Airmar to provide flexibility in connecting their transducers to a wide range of compatible fishfinder brands and models, ensuring broader system integration. This necessitates the purchase of a specific cable tailored to your MFD or sounder module, which adds to the overall system cost.
Is the installation of this thru-hull transducer difficult?
Installation involves drilling a hole through your vessel's hull and requires precise sealing, rated at a 3/5 difficulty. While manageable for experienced DIYers, professional installation is recommended for those unfamiliar with hull penetrations to ensure watertight integrity and optimal performance.
What if this transducer is not compatible with my existing fishfinder?
Compatibility is a crucial consideration due to the 'Mix and Match' cabling. Carefully verify that you select the correct 'Mix and Match' cable that interfaces with your specific fishfinder model. If compatibility issues arise, review Airmar's compatibility charts and consider consulting with our technical support team before purchase.
Frequently Asked Questions
What is the CHIRP bandwidth of the Airmar B175M-12?
The Airmar B175M-12 transducer operates within a Medium CHIRP frequency range of 85 kHz to 135 kHz, providing a total bandwidth of 50 kHz within this single transducer.
What is the beamwidth of the Airmar B175M-12 transducer?
The beamwidth of the Airmar B175M-12 transducer varies with frequency, ranging from 24° at the lower end of its frequency band to 16° at the higher end.
What boat sizes is the Airmar B175M-12 suitable for?
The Airmar B175M-12 is designed for boats up to 11 meters (36') in length.
What hull types can the Airmar B175M-12 be installed on?
This transducer is suitable for installation on fiberglass or wood hull types.
Does the Airmar B175M-12 include a temperature sensor?
Yes, the Airmar B175M-12 includes an integrated, fast-response water temperature sensor.
