Humminbird XP-6-TB-90 Puck Inside Hull Transducer

Inside Hull Transducers mount to the inside of most fiberglass boat hulls and transmit the sonar signal through the hull. On hulls with a deadrise less than 15 degrees, a flat bottom transducer should be used. For angles greater than 15 degrees, an angled transducer is recommended to assure the sonar signal travels downward.

Puck tri-beam transducer, 200 KHz/455 kHz. This transducer is an oblong-shaped transducer and is similar to the bottom part of the transom mount transducer. Used with WIDE OPTIC, WIDE PORTRAIT, WIDE PANORAMA, WIDE PARAMOUNT, 300TX, 400TX, Matrix 35.