Si-Tex BT87H1KW-12 Bronze CHIRP Transducer 1kW 12° Tilted Thru-Hull

The Si-Tex BT87H1KW-12 is a high-performance bronze thru-hull CHIRP transducer designed for serious anglers and boaters who demand accurate depth and temperature readings. This low-profile transducer features a 12-degree tilted element optimized for deadrise angles between 8 and 15 degrees, ensuring optimal sonar performance on a wide range of hull configurations.

Key Features:

• 1000-watt high-frequency CHIRP technology operating at 130-210 kHz for exceptional target separation and clarity
• Bronze housing construction for superior durability and corrosion resistance in saltwater environments
• Low-profile design minimizes drag and reduces turbulence
• 12-degree tilted element for proper acoustic alignment on 8-15 degree deadrise hulls
• Narrow beamwidth ranging from 13 to 8 degrees at -3 dB for precise bottom tracking
• Maximum depth capability of 1000 feet
• Integrated temperature sensor for accurate water temperature monitoring
• 30-foot cable with Echonautics connector included
• Compact dimensions: 4.8 inches diameter x 5.2 inches height
• Requires 3.45-inch diameter hole for installation

This transducer delivers the power and precision needed for deep-water fishing and navigation, with CHIRP technology providing superior target definition compared to traditional single-frequency transducers. The bronze construction ensures long-term reliability in harsh marine conditions.