Airmar TM258-8G 1kW 50/200 kHz Transom Mount Transducer Garmin 8-Pin

Fits: Garmin GSD 24 and GSD 26

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°

Downloads:

• Brochure / Specifications
• Installation Instructions

Alternate Images: