Furuno SS75H/12 High Frequency 12° Thru-Hull CHIRP Transducer
Best high-frequency sonar for boaters with deep-V hulls.
Experience superior underwater clarity with the Furuno SS75H High Frequency Transducer. This 600-watt CHIRP transducer utilizes advanced technology to deliver exceptionally detailed sonar readings, accurately providing both depth and temperature data. Designed for flush mount thru-hull installation, it's ideal for boats with a deadrise between 16° and 24°. The durable stainless steel construction ensures longevity, while the 30-foot cable with a 10-pin connector offers easy integration with compatible Furuno fishfinders.
$719.95
Owner Satisfaction
4.7
/ 5
Category Rank
4
/ 167
#4 in Fish Finders
Price vs Category Average
-30%
Below average
Power Output
600
/ Watt RMS
Who it's for
- Anglers needing precise fish and structure identification
- Boaters with deadrise hulls seeking vertical beam accuracy
- Inshore fishermen targeting baitfish in shallow water
Who should skip it
- DIY owners avoiding permanent hull modifications
- Offshore anglers searching for deep-water performance
- Budget-conscious boaters wanting low-maintenance equipment
Performance breakdown
Sonar Clarity
High-frequency CHIRP technology delivers exceptional target separation in shallow to mid-depths.
Build Durability
Stainless steel construction provides robust protection against harsh marine environments.
Installation Versatility
Flush mount design requires specific hull deadrise angles for optimal performance.
System Integration
Seamless plug-and-play connectivity with compatible Furuno GP series fishfinders.
Data Precision
Reliable depth and temperature sensors provide consistent, accurate underwater feedback.
Power Efficiency
600-watt output balances energy consumption with high-resolution imaging capabilities.
Key Specs
Power Output
600 Watt RMS
Technology
CHIRP Sonar
Operating Frequency
130 to 210 kHz
Beam Angle
20°
Mounting Style
Flush Mount Thru-Hull
Material
Stainless Steel
Deadrise Compatibility
16° to 24°
Cable Length
30'
Features
- High-frequency CHIRP sonar for detailed imaging
- Durable stainless steel construction
- Accurate depth and temperature readings
- Flush mount thru-hull installation
- Powerful 600-watt output
- Optimized for specific deadrise angles
- Easy integration with Furuno units
What customers say
Customers view the Furuno SS75H/12 as a premium upgrade, focusing on its exceptional clarity and target separation due to high-frequency CHIRP technology. Reviewers consistently report a dramatic improvement in distinguishing fish and bottom structure, even at speed or in tough conditions. The 130 to 210 kHz band is praised for delivering unparalleled detail in shallow to mid-depth water. Furthermore, the 12-degree tilted element simplifies installation on many hulls, ensuring optimal performance. While the initial cost is high, serious anglers justify the investment through increased catch rates and the long-term durability of the bronze construction. This transducer is highly recommended for those seeking professional-grade detail and reliability.
Know before you buy
No, this model is specifically designed for hulls with a deadrise between 16° and 24°. Installing it on a flat-bottom boat will result in poor sonar performance because the beam will not be aimed correctly.
The 130-210 kHz frequency range provides superior target separation and high-resolution imaging in shallower water. It is ideal for identifying individual fish and structure details that lower frequencies might miss.
The stainless steel housing is designed for fiberglass or metal hulls. If you have an aluminum hull, you must ensure the transducer is properly isolated to prevent galvanic corrosion.
This transducer features a specific 10-pin connector wired for Furuno units. While it may physically plug into other devices, it is optimized for the GP1871F and GP1971F, and using it with other brands or models may require a compatible adapter or result in signal incompatibility.
Yes, the SS75H includes an integrated temperature sensor, allowing it to provide both depth and water temperature readings simultaneously through a single cable.
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