Airmar B175L Bronze 12 Degree Thru-Hull 1kW f/Garmin w/8-Pin Connector [B175C-12-L-8G]B175L Bronze 12 Degree Thru Hull 1kW for Garmin with 8 Pin Connector Airmars low profile, Chirp ready transducers are the perfect addition to smaller boats such as center consoles. The B175L transmits across low frequencies from 40 to 60 kHz, delivering excellent coverage and tracking. This transducer has up to 20 kHz of total bandwidth in just one installation for tremendous deep water performance. Tilted Element transducers have the ceramic element