XSONIC AIRMAR B75M (20 )

B75M; Thru-Hull Mount; 9 Pin; 274 Meter Maximum Depth; 80 To 130 kHz High Chirp frequency; 600 Watt Power Rating; Bronze Low-Profile Housing With 20 Degree Tilt; 16 To 24 Degree Hull Deadrise; For Depth And Temperature; 33 Foot Cable