Humminbird 9 HW In-Hull Transducer XP. It offers a CHIRP range of 150 kHz to 220 kHz and max depth of 1200 ft. This transducer is intended for glue-in installation inside single-layer fiberglass hulls. It includes an epoxy kit and 20 ft. cable. Specifications for Humminbird XP 9 HW In-Hull Transducer: Manufacturer: Humminbird Color: Black Hull Type: In-Hull Features of Humminbird XP 9 HW In-Hull Transducer This accessory is compatible with the following Humminbird products: HELIX 5 CHIRP G2 GPS-equipped models only HELIX 7 CHIRP G2/G3 GPS-equipped and CHIRP DI G2 models HELIX 7 CHIRP G2N/G3N All models HELIX 8 CHIRP G3N All models HELIX 9 CHIRP G2N/G3N All models HELIX 10 CHIRP G2N/G3N All models HELIX 12 CHIRP G2N/G3N All models ICE HELIX CHIRP G2 All models (In Open Water Mode). Side Imaging and Down Imaging units can support the XP 9 HW as a 2D sonar only transducer. This transducer does not support Side Imaging or Down Imaging. Dual Spectrum CHIRP Frequencies: Full: 150-220 kHz Narrow: 180-240 kHz Wide: 140-200 kHz Dual Spectrum CHRIP Max Depth: 1200ft (365m) Package Contents: Humminbird XP 9 HW In-Hull Transducer Humminbird 710275-1: 9 HW In-Hull Transducer XP