Raymarine B150M 300 Watt 20Deg Tilt Wide Beam CHIRP Thru Hull
Free Ground Shipping (2-6 Days Delivery Time)
Shipping (3PM)
Within 30 days
Raymarine B150M 300 Watt 20Deg Tilt Wide Beam CHIRP Thru Hull Product Description
Unlock Crystal-Clear Underwater Views with Advanced CHIRP Technology
Imagine gliding through coastal waters, spotting schools of fish hugging the structure or suspended mid-water with pinpoint accuracy. The B150M thru-hull transducer brings that vision to life, blending medium-frequency CHIRP prowess with a smart tilted design. Fishermen and yacht owners rave about its ability to cut through clutter in shallow bays or track targets down to 600 feet, all while delivering real-time water temperature data for smarter decisions on the water.
What sets this apart? Its wide beam angle pours more sonar energy onto targets, enhancing separation in busy inshore environments. No more guessing games—enjoy sharper images at boat speeds, thanks to the low-profile bronze housing crafted for fiberglass or wood hulls.
Standout Features for Reliable Performance
- Medium CHIRP Range (95-155 kHz): 60 kHz bandwidth sweeps for superior target detail, perfect for freshwater lakes to offshore edges.
- 20° Tilted Element: Matches 16-24° hull deadrises, directing the beam straight down for optimal echo returns without hull interference.
- Wide Beam Coverage (26° x 17°): Captures broader swaths, ideal for marking baitfish balls or bottom contours during planing runs.
- Depth + Temperature Sensing: Fast-response thermistor keeps you informed on water conditions, essential for trolling patterns.
- Patented Xducer ID Technology: Ensures seamless plug-and-play with compatible chartplotters, simplifying setup.
Built tough for stepped, planing, or displacement hulls up to 26 feet, it thrives where traditional transducers falter, maintaining resolution even as you push speeds.
Why Medium-Frequency CHIRP Excels in Real-World Scenarios
Medium frequencies strike the perfect balance: enough penetration for mid-depths without the noise of ultra-high bands. Anglers targeting snapper reefs or walleye humps find the 300W power punches through thermoclines, revealing fish arcs that single-frequency setups blur. The fixed 20° tilt eliminates the need for custom wedges, saving time and ensuring the ceramic element faces perpendicular to the seabed.
In coastal fishing, where structures create echo shadows, this transducer's resolution shines. Pair it with modern multifunction displays, and you'll see fish holding tight to wrecks or drop-offs with clarity that boosts hook-up rates.
Pro Tips for Flawless Thru-Hull Installation
Success starts with hull prep: Fairmount the installation site for flush seating, minimizing air pockets that degrade performance. Drill a precise 2-inch hole, bed the bronze housing in sealant, and secure with the included nut. For 20° deadrise hulls, this tilted version aligns effortlessly—no shimming required.
- Locate the sweetest spot: 1/4 to 1/3 aft of amidships, ahead of props and strakes.
- Test cable routing to avoid voltage drops from long runs.
- Calibrate post-install for accurate keel offset and speed-of-sound adjustments.
Users report game-changing results after proper alignment, with fewer false readings and sustained high-speed performance.
Ideal Applications for Inshore and Coastal Boaters
From weekend warriors jigging flounder in estuaries to serious offshore chasers probing ledges, this transducer adapts. Its urethane acoustic window resists fouling, while the compact 2.62-inch shaft fits tight transom spaces. Leisure sailors appreciate the temp data for weather routing, and tournament pros value the CHIRP edge for competitive edges.
Detailed Specifications at a Glance
| Specification | Details |
|---|---|
| Power Rating | 300 W |
| Max Depth | 183 m (600 ft) |
| Frequency Range | 95-155 kHz (Medium CHIRP) |
| Beamwidth | 26° x 17° |
| Housing Material | Bronze |
| Hull Types | Fiberglass or Wood |
| Max Hull Deadrise | 24° |
| Hole Size | 51 mm (2 in) |
| Weight | 1.4 kg (3 lb) |
Frequently Asked Questions
What makes the 20° tilt important for this transducer?
The fixed 20° tilted ceramic element aligns the sonar beam perpendicular to the water bottom on hulls with 16-24° deadrise, maximizing echo strength and accuracy without additional adjustments.
Is this transducer suitable for high-speed boating?
Yes, its low-profile design and proper flush installation provide stable performance on planing hulls, delivering clear images even at speed.
How does CHIRP differ from traditional sonar here?
CHIRP's continuous frequency sweep (95-155 kHz) offers wider bandwidth for finer target resolution and less clutter compared to fixed-frequency sonar.
Can it be used on wooden hulls?
Absolutely, the bronze housing is compatible with both fiberglass and wood hulls, ensuring a secure, watertight fit.
What's the maximum boat length for best results?
Optimized for vessels up to 26 feet, where its 300W power handles typical inshore and coastal depths effectively.
Does it include temperature sensing?
Yes, it features fast-response temperature sensing alongside depth, helping track water columns for better fishing strategies.
Raymarine B150M 300 Watt 20Deg Tilt Wide Beam CHIRP Thru Hull
Model: A80805- Depth and fast-response water-temperature sensing
- 300 W of power with a maximum depth of 183 m (600')
- Medium frequency: 95 to 155 kHz - 26° x 17° beamwidth put more energy on targets for great target separation
- 60 kHz of total bandwidth from one transducer ideal for inshore or coastal fishing
- Low-profile, thru-hull housing provides good display resolution at speed when installed properly
- Recommended for stepped, planing, or displacement hull
- Bronze housing for use in a fiberglass or wood hull
- Also available as a transom mount (TM150M)
- Patented Xducer ID® technology
- Fixed 20° tilted version for 16 to 24° hull deadrise angles
Airmar’s B150M delivers a great combination of shallow and mid-depth performance. Operating at a frequency range of 95 to 155 kHz, this transducer reveals fish in shallow waters and deeper depths down to 183 m (600') with ultra-clear target resolution. Narrow beam angles are perfect for detecting fish holding close to structures and suspended fish—ideal for freshwater, inshore, or coastal fishing in shallow to medium depth.
Tilted Element™ transducers have the ceramic element fixed at a 20°, 12°, or 0° angle within the housing. When the transducer is installed almost flush to the hull, the tilt of the element corrects for the hull deadrise, orienting the beam directly down. This ensures maximum echo returns to the transducer for more accurate depth readings.
Specifications| Power Rating | 300 W |
| Max Deadrise Angle | 24° |
| Housing | Bronze |
| Functions | Depth, Temperature |
| Hull Material | Fiberglass or wood |
| Max Vessel LOA | Up to 8 m (26') |
| Hole Size | 51 mm (2"") |
| Usable Shaft Length | 66.5 mm (2.62"") |
| Mounting Style | Tilted Element Thru-Hull |
| Acoustic Window | Urethane |
| Common Use | Leisure/Yachting, Fishing |
| Max Deadrise | Up to 24° |
| Max Depth | 183 m (600') |
| Medium Frequency | 95-155 kHz |
| Medium Frequency Beamwidth | 26°-17° |
| Retractable housing | No |
| Single or Dual Frequency | CHIRP-Ready Single-Band |
| Tilted Element | Yes |
| Weight | 1.4 kg (3 lb.) |
Buy with the best price Raymarine B150M 300 Watt 20Deg Tilt Wide Beam CHIRP Thru Hull for only $449 from NVN Marine! Same day free shipping before 3pm.
Raymarine B150M 300 Watt 20Deg Tilt Wide Beam CHIRP Thru Hull Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Raymarine |
| Weight: |
3.96 lb |
Raymarine B150M 300 Watt 20Deg Tilt Wide Beam CHIRP Thru Hull User Reviews
Raymarine B150M 300 Watt 20Deg Tilt Wide Beam CHIRP Thru Hull Shipping & Return
| Shipping Weight: |
3.96 lb |
|---|---|
| Box Sizes: |
1.00 (h) x 1.00 (w) x 1.00 (l) |
| Cubic Feet: |
1.0 |
| Returnable: |
Yes |
| USPS First Class: |
Yes |
| P65: |
Yes |
For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.