Furuno Bronze Thru-Hull Chirp Transducer - Med Frequency - 0. B150M Bronze Thru-Hull Chirp Transducer - Med Frequency - 0 Specifications for Furuno B150M Bronze Thru-Hull Chirp Transducer: Manufacturer: Furuno Color: Bronze Hull Type: Thru-Hull Features of Furuno B150M Bronze Thru-Hull Chirp Transducer Frequency: Chirp 95-155 kHz Power Rating: 300W Connector: 10 Pin Tilt: 0 Degree Deadrise of Hull: 0-7 degrees Package Contents: Furuno B150M Bronze Thru-Hull Chirp Transducer Furuno B150M: B150M Bronze Thru-Hull Chirp Transducer - Med Frequency -