Raymarine Passive VHF Radio Speaker f/Ray90 Ray91 - Black - Medium [A80542] Brand_Maretron while two SideVü sonar frequency

while two SideVü sonar frequency settings (455/1200 kHz) provide options for extended range of up to 500’

The Horizontal Mount Enclosure can be used to plumbed directly into your existing pressurized water system or raw water washdown pump

This new "Superior by Design" technology resolves the issues that older systems have with breaking apart and water intrusion caused by design flaws and marine growth

Safety and Quality

A non-abrasive formula that cleans

Raymarine Passive VHF Radio Speaker f/Ray90 Ray91 - Black - Medium [A80542] Brand_Maretron while two SideVü sonar frequencyPassive VHF Radio Speaker for Ray90 & Ray91 Black Medium This passive VHF radio speaker from Raymarine can be added to a wired handset station to provide crystal clear audio from a VHF. Features: Made for Raymarine Ray90 and Ray91 VHF radio audio output connections  Ideal for quieter spaces  Unamplified speaker packed in a lightweight, durable, and water resistant housing Directly plugs into the wired handset base and can be installed