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Imagine heading out on your offshore adventure, chasing trophy fish in waters over 600 feet deep. That's where the Simrad SS175L shines as a low-frequency CHIRP thru-hull transducer designed for serious anglers and commercial operators. Crafted with a robust stainless steel housing, this 0-degree tilt model delivers exceptional target separation and bottom detail, helping you spot everything from scattered baitfish schools to massive wrecks lurking thousands of feet below.
Unlike traditional fixed-frequency transducers that struggle with depth and clutter, the SS175L sweeps across 40-75 kHz with a generous 35 kHz bandwidth. This covers the sweet spot around 50 kHz for proven fishing performance while extending your reach for deeper scans. Beamwidth adjusts dynamically from 32° at the lower end to 21° higher up, painting a vivid picture of the water column without the guesswork.
Boat captains rave about how this transducer transforms vague sonar returns into crystal-clear images. One tournament pro shared how it helped him pinpoint a 400-pound tuna hugging the bottom at 800 feet—targets that were invisible before.
Installing the SS175L is straightforward for DIYers with basic tools. Its low-profile 0-degree tilt design hugs the hull line, minimizing drag and ensuring a clean acoustic path. Drill a precise hole matching the included backing ring, bed it in marine sealant, and route the 33-foot cable to your display unit. Pro tip: Align it forward-facing near the keel for optimal forward-looking performance, and fair it to match your hull's deadrise for bubble-free operation at speed.
Whether retrofitting an older vessel or outfitting a new build, this transducer saves time—no need for multiple units when one handles low CHIRP duties flawlessly.
For offshore trolling, wreck fishing, or commercial trawling, the SS175L's wide bandwidth catches subtle arches from game fish amid bait balls, even in heavy plankton layers. Pair it with medium or high-frequency transducers for complete coverage, creating a multi-band sonar system that rivals pro setups.
It's not just about seeing deeper—it's about fishing smarter, with data that turns hunches into hauls.
It operates in the low CHIRP range from 40 kHz to 75 kHz, providing 35 kHz of total bandwidth for versatile deep-water scanning.
Yes, its stainless steel housing is optimized for steel or aluminum hulls, offering durability in demanding marine environments.
Absolutely, it features a fast-response water-temperature sensor to help identify productive zones based on thermal layers.
It achieves up to 10,000 feet (3,000 meters), ideal for ultra-deep offshore applications with high-resolution imaging.
It comes with a black 9-pin connector for direct compatibility with Simrad fishfinders and sounders.
The cable measures 33 feet (10 meters), giving ample length for routing to your helm station.
Yes, its thru-hull design and 0-degree tilt make for straightforward installation with standard tools and marine-grade sealants.
Low frequency CHIRP (below 80 Kilohertz) is used in deep water over 600 Feet, offers amazing depth performance and marks targets at all depths in the water column.
Simrad SS175M Stainless steel CHIRP Thru Hull with 0 Degree Tilted Element
Model: 000-13774-001Rely on Airmar’s new broadband transducers for your ultimate fishing mission. Whether you’re a commercial fisherman, charter captain, or tournament angler, there’s a new game in town! Chirp transducers enable bottom detection down to 3,000m (10,000’) with 5 to 10 times greater detail and resolution so precise it’s possible to distinguish between individual baitfish, game fish, and underwater structures. One transducer delivers up to 80 kHz of total bandwidth in just one installation, saving customers time and money.
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
US$40
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