Sea Alert Xtreme Dual Trumpet Marine Air Horns - Volt:12 Volt

• Two independent
  marine air horns

• Solid brass

• Bright chrome plated finish

• Trumpets are designed for
  mounting either next to each
  other or independently in
  different locations

• Sound chamber has a
  Lexan non-corrosive diaphragm

• Ideal for boats in salt or
  fresh water environments

• Adjustable front pedestal bracket
  to eliminate vibration

• Easily mounts on the bow
  or cabin top

• Stainless steel mounting
  hardware provided

• Heavy-duty chrome plated
  compressor included

• Compact in size for easy installation

• Maintenance free

• Available in 12 volt or 24 volt

• PRESS TO HEAR HORN SAMPLE
  (The sample horn sound file is to
  demonstrate horns sound not loudness.)
  

Specifications:

• 12 or 24-Volt

• 121 Decibels at 1 meter

• 315 / 375 Hz 15%

• Horn Dimensions:
  15"(L) x 3"(W) x 3"(H)
  17"(L) x 3"(W) x 3"(H)

• Compressor Dimension (each): 4"(H) x 2"(D)

• Meets the U.S. Coast Guards C.O.L.R.E.G.S.
  and U.S. Inland Navigation Rules, Annex III Regulations
  for boats up to 20 meters

• National Marine Manufacturers Association
  (NMMA) Program type accepted

• Meets American Boat & Yacht Council (ABYC)
  A-23 standard for boats up to 20 meters

Kit Includes:

• 2 Compressor

• Rubber gaskets

• Hose

• 2 - 30-amp relays

• Stainless steel
  mounting hardware

• English and Spanish
  packaging

Informational Video: