The re-designed TM258 sports a new look and better high-speed performance. The industry’s first, 1 kW, transom-mount transducer has a new, rugged, mounting bracket. The sleek design makes the TM258 easier to install. And its streamlined shape will give you improved high-speed performance up to 30 knots (35 MPH).
The TM258 will make 600 W sounders respond like a more-powerful model. Get 16-times the sensitivity compared with a standard transom-mounted transducer. The TM258 packs four, 50 kHz/200 kHz elements to focus narrow beams at both frequencies, so you’ll see crisp targets and clear bottom definition.
Features:
Transom-Mount, Urethane Housing
Depth and temperature
Maximum Depth Range:
50 kHz— 441 m to 647 m (1,500’ to 2,200’)
200 kHz—206 m to 294 m (700’ to 1,000’)
Cone: 15° x 21° / 3° x 5°
RMS Power: 1,000 W
Elliptical beam covers larger bottom area
Boat Size: 8 m to 12 m (25’ to 40’)
Fits existing TM256 and TM258 models
Bracket kick-up assembly locks in the “up” position and will not damage the transom
Accommodates transom angles between 3° and 21°