The B45 is Airmar’s smallest and most economical, dual-frequency, bronze, stem transducer. It features a single, 50/200 kHz ceramic element. The included fairing streamlines the transducer and increases the
performance—even at higher speeds.
· 50 kHz with a wide 45°beamwidth for depth performance to 353 m (1200')
· 200 kHz with a 12°beamwidth for depth performance to 206 m (700')