Description
Airmar B75M Bronze CHIRP Thru Hull 0° | Boat Supply Store
Achieve superior underwater detail for critical fishing decisions with the Airmar B75M Bronze CHIRP Thru Hull transducer. This unit operates within a Medium CHIRP frequency range of 80-130 kHz, delivering exceptional resolution to discern individual baitfish and distinct bottom structure. Designed for boats up to 25 feet with fiberglass or wood hulls, it integrates a high-speed depth and temperature sensor, providing real-time environmental data crucial for successful angling.
Key Features
- CHIRP technology for unmatched detail and resolution
- Integrated depth and water-temperature sensor for comprehensive data
- Medium CHIRP frequency covers essential fishing bands from 80 kHz to 130 kHz
- Broad 24° to 16° beamwidth optimizes coverage and target identification
- 600W power output for robust signal penetration
- Bronze housing ensures superior durability and corrosion resistance in saltwater environments
- Xducer ID® technology for simplified integration with compatible fishfinders
- 0° tilted element ensures optimal performance for hulls with a slight deadrise
Specifications
| Product Specifications | |
|---|---|
| Transducer Type | CHIRP Thru Hull |
| Power Output | 600W |
| CHIRP Frequency Range | 80 kHz - 130 kHz (Medium) |
| Beamwidth | 24° - 16° |
| Tilted Element | 0° |
| Hull Type Compatibility | Fiberglass or wood |
| Boat Size | Up to 8 m (25') |
| Depth Sensor | Yes |
| Temperature Sensor | Yes |
| Housing Material | Bronze |
| Technology | Xducer ID® |
Who This Is For
Commercial fishermen, charter captains, and tournament anglers demanding precise bottom detection and fish identification will benefit from the B75M's advanced CHIRP capabilities. This transducer is engineered for those who require detailed underwater imagery to optimize their fishing strategies.
How It Compares
| Feature | Airmar B75M Bronze CHIRP Thru Hull 0° | Transducer dependent |
|---|---|---|
| Type | CHIRP Thru Hull Transducer | CHIRP Transom/Trolling Motor Mount Transducer with DownVü/SideVü, CHIRP Sonar Module with Thru-Hull Transducer |
| Power Output | 600W | 500W, 1000W |
| CHIRP Frequency Range | 80 kHz - 130 kHz (Medium) | 80 kHz - 160 kHz (Mid-band CHIRP), Low, Medium, High |
| Beamwidth | 24° - 16° | 24° - 16° (CHIRP), Transducer dependent |
| Depth Sensor | Yes | Yes, Yes |
| Temperature Sensor | Yes | Yes, Yes |
| Hull Type Compatibility | Fiberglass or wood | Transom Mount (typically for fiberglass hulls), Thru-Hull |
| Boat Size | Up to 8 m (25') | Typically for boats up to 30', Suitable for a wide range of boat sizes |
Common Concerns Answered
Does this transducer include the necessary cable?
The Airmar B75M requires a separate 'Mix and Match' cable, which is not included with the transducer purchase. Please ensure you select the appropriate cable for your specific marine electronics system.
What is the return policy for this product?
Product returnability can vary, and this item may require direct manufacturer contact for any issues or returns. It is advisable to confirm the return policy with your point of purchase before completing the transaction.
Will the bronze housing corrode in saltwater?
Airmar utilizes high-quality bronze for its thru-hull transducers, a material renowned for its excellent corrosion resistance and durability in marine environments. This ensures long-term performance and reliability.
Frequently Asked Questions
What is CHIRP technology and how does it benefit fishing?
CHIRP (Compressed High Intensity Radar Pulse) technology transmits a continuous sweep of frequencies rather than a single frequency. This results in significantly improved target separation, reduced noise, and enhanced clarity, allowing for better identification of individual fish, baitfish schools, and more detailed bottom structure.
What is the beamwidth of the Airmar B75M transducer?
The Airmar B75M transducer features a beamwidth that varies with frequency, ranging from 24° at the lower end of its 80-130 kHz range to 16° at the higher end. This provides a balance between wide area coverage and focused target detection.
What is the maximum depth the Airmar B75M can detect?
While Airmar transducers are capable of detecting depths far exceeding typical fishing requirements, the B75M is rated for depths down to 3,000 meters (10,000 feet). However, practical depth performance is dependent on the connected fishfinder's capabilities and water conditions.
What frequencies does the Airmar B75M cover?
The Airmar B75M operates within a Medium CHIRP frequency band, specifically covering the range from 80 kHz to 130 kHz. This range is optimized for detecting fish and bottom structure effectively.
What cable is required for the Airmar B75M?
The Airmar B75M requires a specific 'Mix and Match' cable. The exact part number for this cable will depend on the specific marine electronics brand and model you are connecting it to. Consult your fishfinder's manual or Airmar's compatibility chart for the correct cable selection.