SS175L Stainless Steel 12Adeg Thru Hull Mix & MatchRely 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.Features:Designed for smaller boats up to 36 feet (11M)A tilted element model in the Chirp Thru-Hull product line, the SS175L Chirps across the following bandwidth: L Model - Low Frequency 40-60 kHzDepth & fast-response water-temperature sensorLow-CHIRPS from 40 kHz to 60 kHz, 32Adeg to 21Adeg beamwidth12Adeg tilted 35 kHz of total bandwidth from one transducerCovers popular fishing frequency of 50 kHz plus everything else in the bandwidthSteel transducer housingHull Type: Steel or aluminumExclusive Xducer IDA(R) technologyHull Deadrise: 8 to 15 degreeAcoustic Window: Urethane