Technical Specification:
Decibels : 150 dB
Diameter: 10.5 cm
Voltage: 12V
Long speaker size: 46.5 cm 
Short speaker size: 39.5 cm
Horn Type: Electric
Low & High Tone
Two trumpets that are stainless steel 304 non-magnetic grade with a bright polished finish that will not rust.
Trumpets are mounted next to each other for easy installation.
Engineered for exterior use in almost any weather condition including fresh or salt water.
Does not require a compressor or hoses, saving time and money.
Suitable Environment : Suitable in a fresh or salt water environment, ideal for almost any weather condition.
Includes a stainless steel adjustable trumpet support to prevent vibration and comes complete with rubber gaskets and stainless steel mounting hardware.

Applications : Any 12-volt vehicle, trucks, SUV's, RV's, and boats
Product List:
1X speaker (double tube)
1 set of accessories