We suggest using our ACTIVE-FILTER-WP.

Having noise issues with your Waterproof Radio and intercom setup?

Connect this Audio Filter with waterproof connectors inline with your radio and intercom to suppress noise generated through the charging system/power supply.

Alternating current fluctuations from any electrical components/accessories contribute to communication noise and disruption. Using the simple plug-and-go Audio Filter improves your communication for both your intercom and/or radio.

Simply install the Audio Filter inline on the power lead to your component and instantly hear the remarkable results. The Noise Filter is an affordable accessory that provides profound audio improvement and provides great value for your small investment.

IMPORTANT: Only works with the M1, ABM25, GMR25 & RM25R-WP Mobile Radio. For standard radios and intercoms, click here.