Garmin 010-11939-21 85-135KHZ 12D Tilt Bronze B175M TH 8P

The Garmin 010-11939-21 is a rugged bronze through-hull transducer built for serious saltwater use. It delivers deep, clear sonar across a wide range of depths and boat speeds, providing depth, speed, and temperature data for Garmin-compatible systems.

• Frequency:
  85–135 kHz
• Power:
  1 kW
• Beam Width:
  11–16°
• Max Depth:
  3000 ft
• Capabilities:
  Depth, Speed, and Temperature
• Connector:
  8-pin Garmin-compatible connection
• of Pins:
  8
• Supported Deadrise / Transom Angles:
  8–15°
• Tilt Design:
  12° Tilt
• Housing Material:
  Bronze
• Transducer Type:
  Bronze through-hull (B175M TH)

Designed for demanding saltwater boats, this 8P transducer offers reliable depth readings, accurate speed data, and temperature information across a broad range of depths and speeds. The 12° tilt optimizes beam coverage and target separation, helping you read fish and structure clearly even in challenging conditions. With bronze construction and a Garmin-compatible 8-pin connector, it integrates seamlessly into Garmin sonar networks while delivering durable performance in harsh marine environments.