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Discover the precision and reliability that serious boaters demand with the Furuno SS75M thru-hull chirp transducer. Crafted from robust stainless steel, this medium-frequency powerhouse is designed for hulls with a 16-24 degree deadrise, featuring a 20-degree tilt for optimal beam projection. Whether you're chasing trophy fish in coastal waters or navigating challenging seabeds, this transducer delivers crystal-clear sonar images down to 900 feet, empowering confident decisions on the water.
Unlike standard fixed-frequency transducers, the SS75M's CHIRP technology sweeps from 80 to 130 kHz, providing exceptional target separation and bottom detail. This means sharper images of fish arches, bait balls, and structure—even in murky conditions. The stainless steel housing withstands harsh saltwater environments, resisting corrosion while maintaining acoustic performance over time.
Boaters report fewer false readings and more reliable bottom tracking compared to budget alternatives, making it a smart upgrade for offshore adventures or tournament fishing.
Medium CHIRP shines in the 80-130 kHz range, striking a perfect balance for mid-depth applications. Low-end frequencies penetrate deeper for structure scanning, while high-end sweeps reveal fine details like individual fish or wreck features. Paired with Furuno's advanced DSP processing, you'll experience noise rejection that cuts through boat wakes and thermoclines, ensuring every ping counts.
"Switched to the SS75M on my center console, and the difference in fish-finding clarity is night and day—especially marking wrecks at 400 feet." — Experienced offshore angler
For hulls with moderate deadrise, the 20-degree tilt aligns the beam perpendicular to the seabed, maximizing coverage without dead zones astern.
Common pitfall: Over-tightening can crack the housing—hand-tight plus a quarter turn is ideal. This setup minimizes air entrainment at speed, preserving high-quality returns.
Recreational skippers love how it reveals hidden ledges for crappie or stripers. Commercial ops rely on its durability for daily bait net hauls, spotting schools amid clutter. Pair it with Furuno's DRS or TZTouch series for CHIRP-ready overlays on charts, turning raw data into actionable intel.
In variable conditions, the power handling up to 600 watts scales with your sounder, adapting from slow trolling to planing speeds without washout.
It's optimized for hulls with 16-24 degree deadrise thanks to the 20-degree tilt, ensuring the beam projects straight down for accurate readings.
Yes, it provides both depth and temperature sensing, helping you track thermal layers where fish congregate.
CHIRP sweeps frequencies for better resolution and target ID, showing clearer fish separation and bottom detail than single-frequency units.
It performs reliably down to 900 feet, ideal for coastal and near-offshore use.
Absolutely—stainless steel offers superior corrosion resistance, making it a top choice for prolonged exposure in marine environments.
It connects via 10-pin to Furuno sounders supporting medium CHIRP, like the FCV series, for plug-and-play operation.
Yes, the streamlined design and tilt minimize cavitation at speed, delivering stable images up to 30+ knots.
For over 70 years, Furuno has been continuously imagining and creating new solutions, making new marine electronic equipment with the goal of offering both performance and simplicity for everyone. Not only for men and women who make a living on the seas, but also for those who simply want to enjoy the boating lifestyle. For them, Furuno has become synonymous with quality, performance and reliability.
SS75M Stainless Steel Thru-Hull Chirp Transducer - 20° Tilt - Med Frequency
Features:
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
US$40
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