Icom SP37 Horn Speaker for VHF Marine Radio Hailer and Foghorn

The Icom SP37 is a waterproof horn speaker designed specifically for use with Icom fixed-mount VHF marine radios. This rugged external speaker provides clear, powerful audio output for foghorn signals and hailer functions, making it an essential safety and communication accessory for marine vessels.

Key Features:

• Dedicated horn speaker for foghorn and hailer audio output on compatible Icom VHF radios
• Weather-resistant construction suitable for harsh marine environments
• 30W rated input power with 40W maximum input capacity
• 4-ohm impedance for optimal compatibility with Icom marine radios
• Compact horn design projects sound effectively across water
• Easy mounting with included hardware

Technical Specifications:

• Maximum Input Power: 40W
• Rated Input Power: 30W
• Impedance: 4Ω
• Dimensions: 7.87" W × 4.72" H × 9.13" D
• Weight: 2.3 lbs

The SP37 is compatible with Icom VHF marine radios equipped with hailer and foghorn capabilities, including the M424G, M506, and other models with external speaker output. Sold individually with mounting hardware included.