Dual Frequency Black Box Fishfinder Part Number FF525

Turns CP180, CP300, CP390i, CP500, CP590, CP190i, CP300i, CPN700i, CPN1010i, CPV350, CP155C, CP175C, CP1000C and CPV550, into a 600W or 1000 Watt powerhouse. Features advanced filtering, eliminating unwanted noise and sharpens echoes to enhance separation and detection and Transducer ID, which will detect the transducer that is connected and automatically adjust the settings in the unit to optimize the performance of system.