Humminbird XM 9 MDI T - Transom HELIX MEGA DI Transducer

Transom-mounted Digital CHIRP Dual Spectrum 2D CHIRP with 25° and 42° coverage @ -10dB, 455/800/MEGA MEGA DI CHIRP with 45° and 75° @ -10dB Down Imaging transducer accessory. Features Transom-mounted transducer Specs Mount Type: Transom Sonar Type: Down Imaging, MEGA Imaging Current Models: HELIX 10, HELIX 12, HELIX 9 CLICK HERE FOR HUMMINBIRD SOFTWARE UPDATES CLICK HERE FOR XNT METAL BRACKET AND TRANSDUCER INSTALLATION INSTRUCTIONS