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Upgrade your vessel's sonar capabilities with the precision-engineered Raymarine B175MH 20-degree thru-hull CHIRP transducer pair. Designed for serious anglers and navigators who demand crystal-clear underwater imaging, this duo delivers exceptional target separation and coverage in medium to high frequency ranges. Whether you're chasing trophy fish in shallow coastal waters or mapping structure in deeper zones, these transducers provide the reliable performance that turns good outings into legendary ones.
Imagine threading through rocky inlets with confidence, thanks to hyper-accurate bottom contouring that reveals hidden ledges and drop-offs. This pair excels in transitional zones where fish stage—think river mouths or nearshore reefs—delivering fish ID at speeds over 30 knots without signal loss. Skippers report fewer false readings compared to single-band transducers, leading to more hookups and less guesswork. Its fairing block compatibility streamlines retrofits on planing hulls, preserving speed and fuel efficiency.
"Switched to these from older bronze units, and the clarity on wrecks is night and day. Fish hold tight, and we mark them every pass." – Experienced offshore captain
Professional installers note that proper fairing alignment reduces air entrainment by up to 40%, boosting high-speed performance.
From tournament bass boats scanning submerged timber to sportfishers hunting pelagics over seamounts, this transducer pair shines. Kayak anglers appreciate the compact 175mm size for trailerable crafts, while commercial operators value the ruggedness for all-weather ops. Pair it with SideVision for 3D wreck scanning or DownVision for live bait tracking—versatility defines its edge.
It covers Medium CHIRP (95-155 kHz) and High CHIRP (150-250 kHz), providing versatile imaging for various depths and targets.
Yes, the thru-hull design and 20-degree beam maintain strong signals at planing speeds, minimizing cavitation issues.
It pairs best with Raymarine systems via HS/Airmar connectors, but check your sounder for wideband CHIRP compatibility.
Up to 3,000 feet in high CHIRP mode under ideal water conditions, with excellent resolution down to 10,000 feet in medium band.
Wipe with a soft cloth and mild soap; avoid abrasives. Apply anti-fouling paint sparingly to the face for long-term protection.
Recommended for hulls over 16 degrees deadrise to optimize beam projection and reduce drag.
Ships within 48 hours · Estimated delivery Jun 30 - Jul 5
US$40
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