Raymarine Passive VHF Radio Speaker f/Ray90 Ray91 - Black - Medium [A80542]Passive 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 horizontally or