Airmar B75 High 20 Degree CHIRP Transducer 8-Pin f/Garmin [B75C-20-H-8G] Brand_Polk Audio MGR450B Marine Stereo w/AM/FM/BT

MGR450B Marine Stereo w/AM/FM/BT

Fish less than 0

Polishing Pad Size: 7

1in-14 threaded mounts

Airmar B75 High 20 Degree CHIRP Transducer 8-Pin f/Garmin [B75C-20-H-8G] Brand_Polk Audio MGR450B Marine Stereo w/AM/FM/BTB75 High 20 Degree CHIRP Transducer 8 Pin for Garmin Airmars Broadband CHIRP transducers represent the next generation of technology that will allow fishermen to unlock secrets in fishfinding. Echosounder operation away from the traditional 50 kHz and 200 kHz has proven that different fish species return better signals at various frequencies. Airmars Broadband Transducers are capable of operating over a wide (or Broad) frequency band ranging from 25