Furuno Urethane In-Hull Transducer 1kW 10-pin Broadband. M260 Transducer with In-Hull Kit 1000 Watts Power 50/200 kHz w/Diplexer 19/6 degree Beam Angles Plastic Transducer with In-Hull Mounting Kit 10-Pin Connector Specifications for Furuno 527ID-IHD Urethane In-Hull Transducer 1kW 10-pin Broadband: Manufacturer: Furuno Color: Black Frequency Band: 200 kHz Hull Type: In-Hull Features of Furuno 527ID-IHD Urethane In-Hull Transducer 1kW 10-pin Broadband Mounting Style: In-Hull Frequency: 50/200 Package Contents: Furuno 527ID-IHD Urethane In-Hull Transducer 1kW 10-pin Broadband Furuno 527ID-IHD: 527ID-IHD Urethane In-Hull Transducer 1kW 10-pin Broadband