Simrad SP90 speaker auxiliary speaker for your RS90 VHF system. Adding an external speaker to your RS90 modular VHF system improves volume when listening to radio calls or intercom messages, makes it easier for multiple crew members to listen from the same station, and improves the range of ship-wide announcements transmitted through the system.
The SP90 speaker has an IPX7 waterproof rating. Up to four external speakers can be installed as part of an RS90 system, one paired with each HS90 cable. It is easy to set the speaker volume and turn the speaker on or off from the associated handset.
A modular system that fits any boat
The RS90 is a modular VHF system that is expandable and customizable for any boat and for all communication needs on the water. A single RS90 system can have up to six separate stations: four wired and two wireless.
