Specials Outlet
American International S-15A / S-25A Power line noise filters

Power Line Noise Filters

The S-15A and S-25A are designed to eliminate noise that comes in through your in-dash receiver's +12 volt power line.

Installation is simple. You have three wires to connect. Two go on the power line and the other goes to ground. Mounting hardware is included.

The S-25A has thicker wires (14 gauge) than the S-15A, so you can use it on outboard amps drawing up to 25 amps.

Get more info on this product

Top of page

Learning Center

How to Choose a Noise Suppressor
How to Choose a Noise Suppressor
Noise can be introduced into your system from a number of sources. Find out how to track down and reduce or...
How To Diagnose and Suppress Noise
How To Diagnose and Suppress Noise
A diagram to help you diagnose and cure the most common noise problems associated with outboard amplifiers.

Learn more about Noise Filters

American International S-15A / S-25A

Power line noise filters

13 people say: Rating: 4 out of 5
Item #003S25A
IN STOCK
Select Options:
Your Price
$18.99

What's in the box?

Download owner's manual

  • ONE AUTO AND MARINE NOISE FILTER WITH 6" HARNESS ATTACHED
  • BOTTOM PLATE (ATTACHED TO UNIT)
  • 7" PLASTIC MOUNTING STRAP
  • 2-FLAT HEAD SCREWS
  • INSTRUCTIONS
  • PACKED IN BLISTER PAK