Humminbird Single Dual Beam Transducer 455kHz. The XI 9 19 has a Single/DualBeam operation. Other specifications include 9/19 degree 455/240kHz cable length of 8' and compatible with ICE 35 ICE 45 and ICE 55. Features of Humminbird XI 9 Ice Transducers: For use with: ICE 35 ICE 45 ICE 55 141C 161 323 325 343C 345c 363 365i 383C 385ci 386ci 515 525 535 550 560 561 565 570 575 580 581i 585C 586C 587CI 595C 596C 596c HD 597CI 597ci HD 717 718 727 728 737 747c 757c 767 768 777c2 778c 787c2 787c2I 788C 858c 858c HD 931C 937C 957 958c 958c HD 1157c 1158c MATRIX 10 MATRIX 12 MATRIX 15 MATRIX 17 MATRIX 20 MATRIX 25 MATRIX 27 MATRIX 55 MATRIX 65 MATRIX 67 MATRIX 77C MATRIX 87C MATRIX 97 PIRANHA 1 PIRANHA 2 PIRANHA 3 PIRANHA 4 PIRANHA 5 PiranhaMax 10 PiranhaMax 15 PiranhaMAX 143 PiranhaMax 150 PiranhaMAX 153 PiranhaMax 160 PiranhaMax 170 PiranhaMax 190C PiranhaMax 20 PiranhaMax 210 PiranhaMax 215 PiranhaMax 220 PiranhaMax 230 PiranhaMax 240 PiranhaMax 30 Package Contents: Humminbird Ice Transducer Humminbird 7102151: SingleDual Beam Transducer 455kHz