SR-4 Expansion Module for IIsx Intercom

Works great in my side by side for passengers in the backseat.

Worked perfectly - turned our two headset system into 4. Back seat passengers are now able to engage in conversation.

Great item, works awesome in my rzr!

Out in my teryx 4, with some nice aviation headsets. Volume is plenty loud enough. Wayyyy cheaper that a “off-road” intercom for $1000+. I’m about $420 in for two front headsets, the intercom and this expansion module, and two helmet sets, worth every penny! Makes the ride much more enjoyable and fun to talk to everyone. I put on my gasket sealer around the edges and now it’s water resistant, just don’t pressure wash it