The Garmin GT41-TM is a transom-mount combined DownVü and SideVü CHIRP transducer rated at 500W. It operates in the 260khz and 455kHz bands.

This model also acts as a conventional 600W non-CHIRP transducer at 50 kHz and 200 kHz.


Specifications

Feature Specification
Part Number 010-12221-00
DownVü and SideVü CHIRP Frequency Bands 245-275 kHz; 445-465 kHz
Non-CHIRP Frequencies 50/200 kHz
Power Rating 500W RMS CHIRP; 600W RMS non-CHIRP
Housing Transom mount, for transom angles from 0-70°
Beam Width 2.0°x51° @ 260kHz; 1.4°x29° @ 455kHz; 10/40° @ 200/50kHz
Temperature Sensor Integrated into transducer
Transducer Cable 30 ft with Garmin orange 12-Pin connector
Hole Size Holes needed for bolts, transducer cable
Weight 1.12kg (2.48lb)
Overall Height 62mm (2.5")
Overall Length 228mm (9.0")
Hull Material Any