The Garmin GT15M-TM uses mid-band CHIRP traditional sonar to produce clean bottom definition and well-separated fish arches, reading structure and targets down to 1,900 feet. The 8-pin transom-mount configuration works across a wide range of compatible Garmin fishfinders and boat types.

Specifications:

• Transducer type: Transom mount
• Connector: 8-pin
• Sonar technology: Mid-band CHIRP traditional sonar
• Frequency range: 85–165 kHz
• Power rating: 600 W
• Maximum depth: 1,900 feet

Resources:

• Installation Guide (PDF)

⚠️ California Prop 65 Warning: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.