xSonic TM275LH-W TM CHIRP Transducer Wide AngleThe TM275LH-W is a urethane, transom-mounted CHIRP transducer, ideal for sportfishing and commercial vessels 8 m (25 ft) and up. This dual-channel transducer combines Low CHIRP frequencies to accurately track the bottom in deep water, with High CHIRP at a constant 25x beam width for the best resolution and coverage in the upper water column and in shallower depths.Features: 42-65 kHz Low CHIRP with 25-16x beam width; 150-250 kHz High CHIRP with wide 25 beam for excellent fish targets; Up to 1200 m (4000 ft) range with Low CHIRP; 8 internal broadband ceramics; Transom-mounted with urethane housing and stainless steel mounting bracket (can retrofit to existing TM258 & TM260 brackets); Suitable for fiberglass, wood and metal hulls; Ideal for sportfishing and commercial vessels 8 m (25 ft) and up; Recommended for use with the BSM-3 broadband sounder module; - cis2:mm5mnJlm -Specifications: Mounting Style: Transom; Box Dimensions: 8"H x 11"W x 12"L WT: 11.4 lbs; UPC: 9420024161814;