B265LM Bronze Chirp Thru-Hull Transducer 1kW with Fairing Block - Mix & Match Cable NeededThe B265LM Chirp-ready transducer is the perfect mid-range to deep performing transducer in the Airmar line. Covering a huge bandwidth, the frequency performance on many species delivers crisp, clear target separation. This 1 kW powerhouse transducer delivers extreme target detail, bottom discrimination, and bait and game fish separation at all depths. The included High-Performance Fairing will give you broadband performance at speeds over 30 knots (34 MPH). We will leave it up to you to discover the rest of the secrets that can be unlocked with tunable, Chirp Broadband Transducer Technology.LM Model - Low Frequency 42-65 kHz/Medium Frequency 85-135 kHz Features:Depth & fast-response water-temperature sensor1kW power for excellent deep to mid-depth performanceLow frequency: 42 kHz to 65 kHz25° to 16° beamwidth (port-starboard)Maximum depth 3000' (914 m)Medium frequency: 85 kHz to 135 kHz16° to 11° beamwidthMaximum depth 1500' (457M)73 kHz of total bandwidth from one transducerCovers popular fishing frequencies of 50, 88, and 107 kHz plus everything else in the bandwidthsBronze transducer housing with High-Performance Fairing for improved high speed performanceRecommended boat size: 8 m (25') and aboveHull Type: Fiberglass or woodModels also available in Transom Mount (TM265LM), Pocket Mount (PM265LM), Cavity Mount (CM265LM), In-Hull (M265LM)Exclusive Xducer ID; technologySpecifications:Hull Deadrise: Up to 20° with fairingAcoustic Window: UrethaneWeight: 7.3 kg (16 lb)