SIGTRONICS RMS-440 ADD STEREO TO YOUR INTERCOM 

Sigtronics RMS-440 Add Stereo to your Intercom	Product Code: PN-804 Price: Check Latest Add full stereo to the SAS-440 four place auto squelch intercoms. Accepts input from a CD player, cassette player, AM / FM stereo receiver or Walkman. Music is muted when the VHF / Comm is transmitting or receiving or when speaking on the intercom. Passengers can also be put on uninterrupted music if they desire.